casing coupling
短语词组
- circular casing pump coupling 环壳泵联轴器
- annular casing pump coupling 环壳泵联轴器
- stage casing pump coupling 分段式多级泵联轴器
- plastic casing coupling 塑料管套
- casing coupling makeup machine 套管接箍拧接机
- casing coupling detail 套管接手
- casing coupling log 套管接箍测井
- double -casing volute pump coupling 双涡壳泵联轴器
- casing complement for reversing coupling 换向联轴器壳体 返回 casing coupling