combined characteristics of turbo-drill-pump的意思|示意
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涡轮-钻井-泵的组合特性
combined characteristics of turbo-drill-pump的网络常见释义
涡轮 涡轮钻具合理钻进深度optimum drill depth of turbo-drill 涡轮-泵组联合特性combined characteristics of turbo-drill-pump 涡轮钻具轴向间隙的调节axial clearance regulation of turbo-drill ..