... 水下井和声控系统 SWACS 水下完井 underwater completion ; UWC 水下多井完成 multiwell subsea completion ...
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A ceremony was held Monday in Fuling District, Chongqing, to mark the completion of what is being touted as China's first underwater museum, built in the Three Gorges Dam area.
18日，位于三峡库区重庆涪陵的中国第一座水下博物馆——白鹤梁博物馆开馆仪式隆重举行。
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