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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JB/T 9750.2-2023 |
Internal combustion engines - Technical specifications for valve rocker arms and rocker arm Shafts - Part 2: Valve rocker arm shafts JB/T 9750.2-2011 {译} 内燃机 气门摇臂和摇臂轴技术规范 第 2 部分：气门摇臂轴 |
China Machinery Industry
Standards Shaft |
 English PDF |
| JB/T 9750.1-2023 |
Internal combustion engines - Technical specifications for valve rocker arms and rocker arm Shafts - Part 1: Valve rocker arms JB/T 9750.1-2011 {译} 内燃机 气门摇臂和摇臂轴技术规范 第 1 部分：气门摇臂 |
China Machinery Industry
Standards Shaft |
English PDF |
| YB/T 5183-2023 |
Special-shaped steel wire for automobile accessories, internal combustion engines, and flexible Shafts {译} 汽车附件、内燃机、软轴用异型钢丝 |
China Metallurgy Industry
Standards Shaft |
English PDF |
| CB/T 4530-2023 |
Calculation of Longitudinal Vibration of Marine Diesel Engine Shafting {译} 船舶柴油机轴系纵振计算 |
China Watercraft Industry
Standards Shaft |
English PDF |
| CB/T 4529-2023 |
Calculation method of whirling vibration of ship propulsion Shafting {译} 船舶推进轴系回旋振动计算方法 |
China Watercraft Industry
Standards Shaft |
English PDF |
| NB/T 10954-2022 |
Code for installation of brine system in coal mine Shaft freezing engineering {译} 煤矿井筒冻结工程盐水系统安装规范 |
China Energy Industry
Standards Shaft |
English PDF |
| YS/T 1519-2022 |
Titanium and titanium alloy stepped Shaft forgings {译} 钛及钛合金台阶轴锻件 |
China Non-ferrous Metal Industry
Standards Shaft |
English PDF |
| HG/T 2069-2022 |
Rotary Shaft lip seal ring two-half-axis radial force tester {译} 旋转轴唇形密封圈两半轴式径向力测定仪 |
China Chemistry Industry
Standards Shaft |
English PDF |
| JB/T 9791-2022 |
Agricultural machinery Universal joint drive Shaft guard {译} 农业机械 万向节传动轴防护罩 |
China Machinery Industry
Standards Shaft |
English PDF |
| NB/T 10995-2022 |
Wind turbines - Technical specifications for high-speed Shaft couplings {译} 风力发电机组 高速轴联轴器技术规范 |
China Energy Industry
Standards Shaft |
English PDF |
| JB/T 14679-2022 |
Technical specifications for powder metallurgy crankShaft bearing caps for automobile engines {译} 汽车发动机用粉末冶金曲轴轴承盖 技术规范 |
China Machinery Industry
Standards Shaft |
English PDF |
| JB/T 13980-2021 |
Metal Strip Cold Rolling Pyramid Shaft Reels {译} 金属带材冷轧 棱锥轴式卷筒 |
China Machinery Industry
Standards Shaft |
English PDF |
| JB/T 14275-2021 |
Double rotor single vertical Shaft crusher {译} 双转子单立轴破碎机 |
China Machinery Industry
Standards Shaft |
English PDF |
| JC/T 2582-2021 |
Automatic control device of lime mechanized Shaft kiln{译} {译} 石灰机械化竖窑自动化控制装置 |
China Building Material Industry
Standards Shaft |
English PDF |
| JB/T 14324-2021 |
Moving Shaft Multi-Cylinder Hydraulic Cone Crusher{译} {译} 动轴式多缸液压圆锥破碎机 |
China Machinery Industry
Standards Shaft |
English PDF |
| NB/T 10830-2021 |
Specifications for main Shaft forgings of large hydroelectric generating units {译} 大型水轮发电机组主轴锻件技术条件 |
China Energy Industry
Standards Shaft |
English PDF |
| JB/T 14079-2021 |
Tractors - Double universal joint drive Shafts for front drive axles - Specifications {译} 拖拉机 前驱动桥用双联万向节传动轴 技术条件 |
China Machinery Industry
Standards Shaft |
English PDF |
| JB/T 10914-2021 |
Shafting machine - Reliability test method {译} 落砂机 可靠性试验方法 |
China Machinery Industry
Standards Shaft |
English PDF |
| NB/T 10527-2021 |
Specification for grouting construction of Shaft wall in coal mine {译} 煤矿立井井壁注浆施工规范 |
China Energy Industry
Standards Shaft |
English PDF |
| NB/T 10531.1-2021 |
Energy-saving technical methods of cantilever roadheader - Part 1: Longitudinal Shaft roadheader {译} 悬臂式掘进机节能技术方法 第1部分：纵轴式掘进机 |
China Energy Industry
Standards Shaft |
English PDF |
| JB/T 13967-2020 |
Sintered powder metallurgy hollow camShaft Specifications {译} 烧结式粉末冶金中空凸轮轴 技术条件 |
China Machinery Industry
Standards Shaft |
English PDF |
| JB/T 13847-2020 |
Technical requirements for cold extrusions of transmission Shafts {译} 变速器轴类冷挤压件 技术要求 |
China Machinery Industry
Standards Shaft |
English PDF |
| QC/T 1140-2020 |
Technical Specification for Remanufactured Products of Auto Parts CrankShaft {译} 汽车零部件再制造产品技术规范 曲轴 |
China Automobile Industry
Standards Shaft |
English PDF |
| SY/T 5084-2016 |
(Shaft Shredder) 井底碎物打捞器 |
China Oil & Gas Industry
Standards Shaft |
English PDF |
| NB/T 42085-2016 |
(Technical Requirement for Torsional Vibration Monitoring and Protection Device of Turbogenerator Shaft System) 汽轮发电机轴系扭振监测和保护装置 技术要求 |
China Energy industry
Standards Shaft |
English PDF |
| DL/T 505-2016 |
(Ultrasonic testing procedure for welding seam of main Shaft of steam turbine) 汽轮机主轴焊缝超声波检测规程 |
China Electricity & Power
Standards Shaft |
English PDF |
| JC/T 445-2016 |
(Vertical Shaft hammer crusher for cement industry) 水泥工业用立轴锤式破碎机 |
China Building Materials
Standards Shaft |
English PDF |
| QC/T 1032-2016 |
(Motorcycle and moped engine camShaft) 摩托车和轻便摩托车发动机凸轮轴 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| NB/T 25055-2016 |
The inspection code for welding of turbine Shaft in nuclear power plants 核电厂汽轮机焊接转子检验规程 |
China Energy industry
Standards Shaft |
English PDF |
| SY/T 7045-2016 |
(Centrifugal and rotary Shaft seal system) 离心泵和回转泵轴封系统 |
China Oil & Gas Industry
Standards Shaft |
English PDF |
| NB/T 51043-2015 |
(Production collapsed mine Shaft repair governance practices) 生产矿井立井垮塌修复治理规范 |
China Energy industry
Standards Shaft |
English PDF |
| JGJ/T 370-2015 |
Specification for construction of suspended Shaft 悬挂式竖井施工规程 |
China Building & Construction
Standards Shaft |
English PDF |
| TB/T 2779-2015 |
CamShaft of diesel engine for locomotive and DMU 机车、动车用柴油机凸轮轴 |
China Railway & Train
Standards Shaft |
English PDF |
| QC/T 1013-2015 |
Technical requirement and test method for rotary Shaft lip-type seals of steering input shaft 转向器输入轴用旋转轴唇形密封圈技术要求和试验方法 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| NB/T 42032.1-2014 |
Nuclear power reactor coolant pump motor specification. Part 1: Asynchronous motor for Shaft sealing pump 核电主泵电机技术条件 第1部分:轴封泵异步电机 |
China Energy industry
Standards Shaft |
English PDF |
| JT/T 365-2013 |
Stern Shaft gravity tank of inland navigation vessels 内河船尾轴润滑油箱 |
China Highway & Transportation
Standards Shaft |
English PDF |
| NB/T 20008.11-2013 |
Other material for pressrized water reactor nuclear power plant. Part11: Rolled or forged bars for the manufacture of Class Si and S2 Shafts, tie-rods and support bolts 压水堆核电厂用其他材料 第11部分:S1、S2级销轴、拉杆和支承螺栓用锻、轧棒 |
China Energy industry
Standards Shaft |
English PDF |
| DL/T 1224-2013 |
Performance acceptance test code for single Shaft combined cycle power plant 单轴燃气蒸汽联合循环机组性能验收试验规程 |
China Electricity & Power
Standards Shaft |
English PDF |
| QB/T 2266-2012 |
Tolerance zones and fits for holes and Shafts size up to 1mm for timekeeping instruments 计时仪器用极限与配合 尺寸至1mm孔、轴公差带与配合 |
China Light Industry
Standards Shaft |
English PDF |
| NB/T 20007.4-2012 |
Stainless steel for pressurized water reactor nuclear power plants. Part 4: Niobium stabilized austenitic stainless steel forgings for the Shafts of reactor coolant pumps 压水堆核电厂用不锈钢 第4部分：反应堆冷却剂泵轴用含铌稳定化奥氏体不锈钢锻件 |
China Energy industry
Standards Shaft |
English PDF |
| NB/T 20006.13-2012 |
Alloy steel for pressurized water reactor nuclear power plants. Part 13: Alloy steel forgings for reactor coolant pump motor Shaft assembles 压水堆核电厂用合金钢 第13部分：反应堆冷却剂泵电动机轴系用合金钢锻件 |
China Energy industry
Standards Shaft |
English PDF |
| SY/T 6884-2012 |
Code for design of Shaft in oil and gas pipeline crossing engineering 油气管道穿越工程竖井设计规范 |
China Oil & Gas Industry
Standards Shaft |
English PDF |
| NB/T 31023-2012 |
Hydraulic caliper disc brake for speed-Shaft of wind turbine generator systems 风力发电机组 高速轴液压盘式制动器 |
China Energy industry
Standards Shaft |
English PDF |
| FZ/T 96026-2012 |
High speed winder. Shaft bearing 高速卷绕头 连轴轴承 |
China Textile & Garment industry
Standards Shaft |
English PDF |
| NB/T 20007.18-2012 |
Stainless steel for pressurized water reactor nuclear power plants. Part, A: Rolled or forged martensitic stainless steel parts for class 2 and 3 auxiliary pump drive Shafts 压水堆核电厂用不锈钢 第18部分：2、3级辅助泵驱动轴用马氏体不锈钢锻、轧件 |
China Energy industry
Standards Shaft |
English PDF |
| NB/T 20005.3-2012 |
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 3: Forgings for class 2, 3 auxiliary pump Shafts 压水堆核电厂用碳钢和低合金钢 第3部分：2、3 级辅助泵轴锻件 |
China Energy industry
Standards Shaft |
English PDF |
| DL/T 622-2012 |
Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-Shaft hydrogenerators 立式水轮发电机弹性金属塑料推力轴瓦技术条件 |
China Electricity & Power
Standards Shaft |
English PDF |
| QC/T 889-2011 |
Retainers for Shafts. Type A a型轴用挡圈 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| JC/T 2091-2011 |
Precast concrete Shaft lining 预制混凝土井壁 |
China Building Materials
Standards Shaft |
English PDF |
| QB/T 4180.1-2011 |
Industrial sewing machine. General requirements for main Shaft. Part 1: High speed lockstitch sewing machine main shaft 工业用缝纫机主轴通用技术条件 第1部分：高速平缝机主轴 |
China Light Industry
Standards Shaft |
English PDF |
| YY/T 0173-2010 |
Surgical instruments. Gill Shaft, bolt and rivet 手术器械 鳃轴、螺钉和铆钉 |
China Medicine & Medical Device
Standards Shaft |
English PDF |
| DL/T 5050-2010 |
Code for exploratory adits Shafts and trenches of hydropower and water resources 水电水利工程坑探规程 |
China Electricity & Power
Standards Shaft |
English PDF |
| SH/T 3156-2009 |
Engineering specification of pumps-Shaft sealing systems of centrifugal and rotary pumps for petrochemical industry 石油化工离心泵和转子泵用轴封系统工程技术规定 |
China Petrochemical Industry
Standards Shaft |
English PDF |
| HG/T 4117-2009 |
Rubber seals used in Shaft of washing machine 洗衣机橡胶水封 |
China Chemical Industry
Standards Shaft |
English PDF |
| JC/T 732-2009 |
Calculation of heat balance for mechanical cement Shaft kilns 机械化水泥立窑热工计算 |
China Building Materials
Standards Shaft |
English PDF |
| JC/T 731-2009 |
Methods for heat-measuring of mechanical cement Shaft kilns 机械化水泥立窑热工测量方法 |
China Building Materials
Standards Shaft |
English PDF |
| DL/T 5407-2009 |
Construction specification of inclined Shaft and vertical shaft for hydropower and water resources engineering 水电水利工程斜井竖井施工规范 |
China Electricity & Power
Standards Shaft |
English PDF |
| JJF 051-2009 |
The static balancer Shaft roller wheel calibration specification |
China Metrological
Standards Shaft |
English PDF |
| AQ 2019-2008 |
Safety inspecting-testing specification of parachute in mine Shaft hoisting system for metal and nonmetal mines 金属非金属矿山竖井提升系统防坠器安全性能检测检验规范 |
China Safety & Security
Standards Shaft |
English PDF |
| QC/T 209-2007 |
Flexible Shaft for automobile and motorcycle 汽车、摩托车用软轴 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| TB/T 2208-2007 |
Component partsof diesel engine for locomotive and car CrankShaft torsion vibration damper 机车、动车用柴油机零部件 曲轴扭振减振器 |
China Railway & Train
Standards Shaft |
English PDF |
| AQ 1031-2007 |
Safety inspection code of Shaft sinking winch for coal mines 煤矿用凿井绞车安全检验规范 |
China Safety & Security
Standards Shaft |
English PDF |
| HG/T 3880-2006 |
Pressure and vacuum resistant rubber covered rotary Shaft lip seals 耐正负压内包骨架旋转轴 唇形密封圈 |
China Chemical Industry
Standards Shaft |
English PDF |
| HG/T 3796.2-2005 |
Series of agitator Shaft diameters 搅拌轴轴径系列 |
China Chemical Industry
Standards Shaft |
English PDF |
| HJ/T 247-2006 |
Specifications for environmental protection product. Vertical Shaft mechanical surface aerator 环境保护产品技术要求 竖轴式机械表面曝气装置 |
China Environmental Protection Industry
Standards Shaft |
English PDF |
| QC/T 481-2005 |
Speicification of crankShaft for vehicle engine 汽车发动机曲轴技术条件 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| JT/T 540-2004 |
Graded matching dimension between crankShaft and bearing for medium and small size marine diesel engine 船用中小型柴油机曲轴与轴瓦分级修配尺寸 |
China Highway & Transportation
Standards Shaft |
English PDF |
| JT/T 259-2004 |
The middle bearing for inland waterway ship Shafting 内河船舶轴系中间轴承 |
China Highway & Transportation
Standards Shaft |
English PDF |
| TB/T 3088-2004 |
Cardan Shaft for diesel locomotives 内燃机车万向轴 |
China Railway & Train
Standards Shaft |
English PDF |
| JC/T 912-2003 |
Technical condition of coal for cement Shaft kiln 水泥立窑用煤技术条件 |
China Building Materials
Standards Shaft |
English PDF |
| QC/T 686-2002 |
CrankShaft connecting rod assembly of motorcycles and mopeds engine combined technical conditions 摩托车和轻便摩托车发动机组合式曲轴连杆总成技术条件 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| JT/T 177.1-2002 |
Repairing technical requirement for special equipment of grab dredgers. Part 1: Main rotary Shaft, turning shaft and driven shaft 抓斗挖泥船专用设备修理技术要求 第1部分:旋转中心轴、转车轴、传动轴 |
China Highway & Transportation
Standards Shaft |
English PDF |
| JT/T 173.1-2002 |
Repairing technical requirement for special equipment of bucket dredgers. Part 1: Shafts on the ladder 链斗挖泥船专用设备修理技术要求 第1部分:斗桥轴 |
China Highway & Transportation
Standards Shaft |
English PDF |
| JT/T 156.4-2002 |
Repairing technical requirement for dredge pump of dredgers. Part 4: Impeller Shaft 挖泥船 泥泵修理技术要求 第4部分:叶轮轴 |
China Highway & Transportation
Standards Shaft |
English PDF |
| QC/T 637-2000 |
Automotive engine crankShaft bending fatigue strength test method 汽车发动机曲轴弯曲疲劳强度试验方法 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| QC/T 544-2000 |
Car engine camShaft technology conditions 汽车发动机凸轮轴技术条件 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| HG/T 22814-1999 |
(Chemical engineering design specifications Mine Shaft) 化工矿山井巷工程设计规范 |
China Chemical Industry
Standards Shaft |
English PDF |
| JG/T 5117-1999 |
Hydraulical excavators. Shafts of the equipment 液压挖掘机 工作装置用销轴 |
China Building & Construction
Standards Shaft |
English PDF |
| HG/T 3649-1999 |
Bi Shaft mixing dispersion 双轴搅拌分散机 |
China Chemical Industry
Standards Shaft |
English PDF |
| JC/T 847.3-1999 |
Special type decorative stone. Part 3: Solid Shaft 异型装饰石材 第3部分 实心柱体 |
China Building Materials
Standards Shaft |
English PDF |
| JG/T 109-1999 |
Flexible Shaft and pipe of hand-held motor operated tools 机具用软轴软管 |
China Building & Construction
Standards Shaft |
English PDF |
| JG/T 47-1999 |
Test method for flexible Shaft and pipe of hand-held motor operated tools 机具用软轴软管试验方法 |
China Building & Construction
Standards Shaft |
English PDF |
| JG/T 45-1999 |
Planetary internal concrete vibrator with flexible Shaft driven by electric motor 电动软轴行星插入式混凝土振动器 |
China Building & Construction
Standards Shaft |
English PDF |
| JG/T 44-1999 |
Internal concrete vibrators with eccentric weight driven by electric motor through flexible Shaft 电动软轴偏心插入式混凝土振动器 |
China Building & Construction
Standards Shaft |
English PDF |
| JC/T 109-1999 |
Flexible Shaft and pipe of hand-held motor operated tools 机具用软轴软管 |
China Building Materials
Standards Shaft |
English PDF |
| QC/T 282-1999 |
(Car engine crankShaft thrust washer technical conditions) 汽车发动机曲轴止推片技术条件 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| QC/T 516-1999 |
(Automotive engine Shaft Waxi Ji and metallurgical standard lead-based alloys) 汽车发动机轴瓦锡基和铅基合金 金相标准 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| QC/T 523-1999 |
(Car Wei Shaft assembly bench method) 汽车伟动轴总成 台架试验方法 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| TB/T 2908-1998 |
(Ductile iron crankShaft locomotive metallographic examination) 内燃机车用球墨铸铁曲轴金相检验 |
China Railway & Train
Standards Shaft |
English PDF |
| JC/T 669-1997 |
Toroidal swirl type Shaft preheater intended to be used in the cement industry 水泥工业用旋流式立筒预热器 |
China Building Materials
Standards Shaft |
English PDF |
| HG/T 2811-1996 |
(Rotary Shaft lip seals rubber material) 旋转轴唇形密封圈橡胶材料 |
China Chemical Industry
Standards Shaft |
English PDF |
| TB/T 2577-1995 |
(Locomotive diesel engine crankShaft main journal radial runout measurement methods) 机车柴油机曲轴主轴颈径向圆跳动测量方法 |
China Railway & Train
Standards Shaft |
English PDF |
| TB/T 1569.2-1995 |
(Railway rolling stock on the hammer forgings mechanical allowances and limit deviations. Stepped Shaft) 铁道机车车辆用锤上自由锻件机械加工余量与极限偏差.台阶轴类 |
China Railway & Train
Standards Shaft |
English PDF |
| JT/T 286-1995 |
Technical requirement on the Shaft repair of inland river ship 内河船舶轴系修理技术要求 |
China Highway & Transportation
Standards Shaft |
English PDF |
| HG/T 21568-1995 |
(Stirring gear. Shaft) 搅拌传动装置.传动轴 |
China Chemical Industry
Standards Shaft |
English PDF |
| FZ/T 90075-1995 |
(Set screw Shaft with a platform size) 轴上紧定螺钉用的平台 尺寸 |
China Textile & Garment industry
Standards Shaft |
English PDF |
| QB/T 2038-1994 |
(Household sewing machines. Lower Shaft) 家用缝纫机.下轴 |
China Light Industry
Standards Shaft |
English PDF |
| QB/T 2037-1994 |
(Household sewing machines. Shaft) 家用缝纫机.上轴 |
China Light Industry
Standards Shaft |
English PDF |
| QB/T 1856-1993 |
(120 film filmstrip, backing paper and film Shaft dimensions) 120胶卷胶片条、背纸和胶卷轴尺寸 |
China Light Industry
Standards Shaft |
English PDF |
| TB/T 1479-1991 |
(Railway vehicle axle Shaft bolts) 铁道车辆车轴轴端螺栓 |
China Railway & Train
Standards Shaft |
English PDF |
| QC/T 29082-1992 |
(Automotive drive Shaft assembly technical conditions) 汽车传动轴总成技术条件 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| FZ/T 90036-1992 |
(Textile machinery terminology weave Shaft and main dimensions) |
China Textile & Garment industry
Standards Shaft |
English PDF |
| HG/T 2330-1992 |
(Rotary Shaft lip seals storage, maintenance and installation) |
China Chemical Industry
Standards Shaft |
English PDF |
| JJG(TZ)134-1992 |
(Comprehensive test procedures gauge axle Shaft end position of the three holes) |
China Metrological
Standards Shaft |
English PDF |
| QB/T 1418-1991 |
(Roll the roller bearing housing and Shaft couplings. Interchangeability dimensions) 卷纸辊轴承处壳及联轴器互换性尺寸 |
China Light Industry
Standards Shaft |
English PDF |
| FZ/T 90028-1991 |
(Shaft with a set screw hole size) 轴上紧定螺钉用的孔尺寸 |
China Textile & Garment industry
Standards Shaft |
English PDF |
| HG/T 2069-1991 |
(Rotary Shaft lip seals two axle-type radial force tester technical conditions) 旋转轴唇形密封圈两半轴式径向力测定仪技术条件 |
China Chemical Industry
Standards Shaft |
English PDF |
| QB/T 3551-1999 |
(Household sewing machines. Pendulum Shaft) 家用缝纫机.摆轴 |
China Light Industry
Standards Shaft |
English PDF |
| JJG(QB)5-1989 |
(Fork measurement accuracy verification procedures bike around the Shaft) |
China Metrological
Standards Shaft |
English PDF |
| JJG(QB)44-1989 |
(Bicycle Bell Shaft runout tester to test procedures) |
China Metrological
Standards Shaft |
English PDF |
| JJG(QB)32-1989 |
(Bicycle Shaft, pedal wear testing machine test procedures) |
China Metrological
Standards Shaft |
English PDF |
| JJG(QB)17-1989 |
(Bicycle gear Shaft wear testing machine test procedures Bowl) |
China Metrological
Standards Shaft |
English PDF |
| JJG(QB)15-1989 |
(Bicycle pedal Shaft impact test bench test procedures) |
China Metrological
Standards Shaft |
English PDF |
| QC/T 345-1999 |
Flat wire stopper ring for Shafts 轴用压扁钢丝挡圈 |
China Automobile & Vehicle industry
Standards Shaft |
English PDF |
| HG/T 3167-1986 |
Lines of agitator Shaft diameters |
China Chemical Industry
Standards Shaft |
English PDF |
| TB/T 1606-1985 |
(Ductile iron crankShaft ultrasonic testing) |
China Railway & Train
Standards Shaft |
English PDF |
| JT/T 4056-1980 |
(Small marine diesel engine crankShaft and bearing repair size grading standards) |
China Highway & Transportation
Standards Shaft |
English PDF |
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