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钻掏泥砂泵 meaning in Chinese

combination bit and mud socket

Related Words

  1. 掏刺
  2. 掏鼻孔
  3. 掏蚀
  4. 煤层掏槽
  5. 双掏槽
  6. 环形掏槽
  7. 上部掏槽
  8. 手工掏槽
  9. 锥形掏槽
  10. 平行掏槽
  11. 钻探阻力
  12. 钻探作业
  13. 钻套
  14. 钻梯
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