river diversion tunnel是什么意思 river diversion tunnel怎么读
river diversion tunnel的相关资料
river diversion tunnel的用法和样例
- The application of the New Austrian Tunneling Method to the tunneling of the diversion tunnel for Dalong Water Control Project is described herein.
摘要主要介绍新奥法施工在三亚大隆水利枢纽工程导流隧洞开挖中的应用。
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