t/cecs 610-2019
t/cecs 610-2019, Total:2 items.
The international standard classification for "t/cecs 610-2019" includes: .
The Chinese standard classification for "t/cecs 610-2019" includes: .
未注明发布机构
Group Standards of the People's Republic of China
- T/CECS 610-2019 Standard for structural design of shield hydraulic tunnel