恰甫其海隧洞工程采用高性能混凝土配合比的技术经济效益

恰甫其海隧洞工程采用高性能混凝土配合比的技术经济效益的英文翻译

基本释义

• Technical and economical benefits from application of high performance concrete mixing ratio to construction of Qiafuqihai Tunnel