db42/t 830
db42/t 830, Total:2 items.
The international standard classification for "db42/t 830" includes: .
The Chinese standard classification for "db42/t 830" includes: .
Hubei Provincial Standard of the People's Republic of China
- DB42/T 830-2012 Technical Regulations for Dewatering Engineering of Tube Well of Foundation Pit
- DB42/T 2351-2024 Technical Regulations for the Precision Construction of Prefabricated T-beam Concrete Bridges on Highways
db42/t+,db42/t 465,db42/t 855,db42/t317,db42/t 830,db42/t,DB42/T 739,DB42/T+739,db42/t 504,ys/t 830-2012,db42/t 831,db42/t+830,GB/t 830,db42/t 738,db42/t 436,ys/t 830,ys/t+830,ga/t 830-2009,YD/T 830-1996
