词语drilling operation
解释打钻操作
drilling operation〔名词〕钻探,钻探设备详细»
drilling operation〔名词〕钻进操作详细»
drilling operation〔名词〕钻孔操作,钻孔工序详细»
drilling operation钻井作业详细»
打钻操作〔名词〕drilling operation详细»