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竖井钻机 meaning in Chinese

shaft-well drill

Examples

  1. Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock ; german version en 815 : 1996
    无防护平巷掘进机和插入岩石的无钻杆竖井钻机的安全

Related Words

  1. 隧道竖井
  2. 竖井盖
  3. 竖井井筒
  4. 上行竖井
  5. 竖井抓岩机
  6. 电缆竖井
  7. 挖竖井
  8. 圆竖井
  9. 勘探竖井
  10. 竖井挖掘机
  11. 竖井抓岩机
  12. 竖井装弹
  13. 竖井钻进
  14. 竖井钻井机
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