drilling wire rope 钻井钢丝绳
petroleum well drilling wire rope 石油钻井用钢丝绳
wire line drilling 钢丝绳钻眼
wire drilling 有线随钻
wire core-drilling tools 绳索取芯钻具
horizontal wire line drilling 水平绳索取心钻进
wire-line coring drilling 绳索取心钻进
wire line diamond drilling 绳索取心钻进
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