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钻井作业期间不能合闸
meaning in Chinese
don’t switch on during drilling operation
Examples
Don t switch on during drilling operation
钻井作业期间不能合闸
Related Words
无载合闸
福利期间
构造钻井
钻井起重机
钻井实践
钻井设备
喷射钻井
盐水钻井
钻井作业
钻井界面
钻井最大偏移
钻井作业
钻井作业载荷
钻颈
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