“Lift installation by derrick barge”的概念、定义、翻译、参考文献-科学参考

单词	Lift installation by derrick barge
释义	Lift installation by derrick barge Encyclopedia 工学传统安装方法释 Lift installation by derrick barge吊机下放安装法在吊机满足工作水深的情况下直接用吊机缆绳下放；当水深超出吊机工作水深范围时，采用吊机起吊，转移到绞车缆绳，下放到海床的安装方法。
随便看	Yangtze River flood in 1954 Yangtze River flood in 1998 Yangtze River Monthly of Novels and Short Stories Yangtze River System Waterway Yangtze River waterway Yangtze sturgeon Yangtze Three Gorges Scenic and Historic Area Yanguan Guzhen Yan Guang’s Temple Yanguanian Stage Yanguan seawall Yanguan Seawall and Seagod Temple Yangudi Rassa National Park Yang Wan Yangwan Yang Wanli Yang Wantai Yangwapo Yang Wei Yangwei Yang Weiguang Yang Weili Yangwei Meridian Yang Weiyi Yang Weizhen

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