air cushion drilling platform
... air flush drilling 空气洗井钻井 ; 空气冲洗钻井 ; 风钻 air cushion drilling platform 气垫钻井平台 Air Conditioning Drilling 空调打孔 ...
基于222个网页-相关网页
[油气]
drilling hover platform
... drilling headquarter 钻井指挥部 drilling hover platform 气垫钻井平台 drilling line 钻井钢丝绳 ...
基于8个网页-相关网页
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