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Terms for subject Technology containing drilling-in | all forms | exact matches only | in specified order only
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drilling in coal煤田钻探
drilling in cramped quarter小断面钻进
drilling shot-holes in the face表面炸孔钻探
drilling-in unit小钻机 (矿层钻进专用)
hydrogeologic observation data in drilling钻探水文地质观测数据
hydrogeologic observation items in drilling钻探水文地质观测项目
hydrogeological observation data in drilling钻探水文地质观测数据
hydrogeological observation items in drilling钻探水文地质观测项目
pressure loss in drilling rod钻杆泵压损失
quick change drilling chuck in process不停车快换钻攻夹具
water-loss in drilling mud钻井泥浆失水量