drill pipe coupling的意思|示意
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英 / /
钻杆接头
drill pipe coupling的网络常见释义
钻杆接箍 ... drill pipe clamp 钻杆夹持器 drill pipe coupling 钻杆接箍 drill pipe electric log 钻杆电测井 ...
钻管联接器 ... coupling with corrugated pipe 波纹管联轴器 drill pipe coupling 钻杆接箍; 钻管联接器 flexible pipe coupling 挠性管节 ...