Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
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 Construction specification inclined |
English PDF |
Find out:1Items | To Page of: First -Previous-Next -Last | 1 |