筑坝技术
- un.dam construction technique
- 网络damming technology; dam construction technology; RCD

筑坝技术
dam construction technique
筑坝技术... ... ) study of building dam 筑坝技术研究 ) dam construction technique 筑坝技术 ) damming technology 筑坝技术 ...
damming technology
筑坝新... ... ) dam construction technique 筑坝技术 ) damming technology 筑坝技术 ) dam construction technology 筑坝技术 ...
dam construction technology
... ) damming technology 筑坝技术 ) dam construction technology 筑坝技术 ) new dam construction technology 筑坝新技术 ...
RCD
...成和正在进行70 余项监理工程,包括引进日本碾压砼筑坝技术( RCD )的观音阁水库工程、桓仁双岭水利枢纽工程、世行 …
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