Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 44608-2024 |
Identification method for quarantine of concave-headed elf beetles {译} 凹额精灵小蠹检疫鉴定方法 |
China National Standards concave |
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GB/T 24470-2009 |
General technical requirements of digital-controlled mid-concave spring coiling machine 中凹形弹簧数控卷簧机 技术条件 |
China National Standards concave |
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GB/T 21159.1-2007 |
Equipment for sowing and planting - Disks - part 1: concave disks type D1 - Dimensions 播种和种植机械 圆盘 第1部分:D1型凹面圆盘 尺寸 |
China National Standards concave |
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GB/T 1124.2-2007 |
Convex and concave milling cutters - Part 2:Technical specifications 凸凹半圆铣刀 第2部分: 技术条件 |
China National Standards concave |
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GB/T 1124.1-2007 |
Convex and concave milling cutters - Part1:The types and dimensions 凸凹半圆铣刀 第1部分:型式和尺寸 |
China National Standards concave |
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