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伸缩式钻井桅杆 meaning in English

telescopic drilling mast

Related Words

  1. 圆桅杆
  2. 伸缩键
  3. 伸缩管
  4. 伸缩刀
  5. 伸缩臂
  6. 可伸缩
  7. 伸缩鼓
  8. 伸缩装置
  9. 伸缩喇叭
  10. 伸缩计
  11. 伸缩式钻机柱
  12. 伸缩式钻架
  13. 伸缩式钻塔
  14. 伸缩式钻头
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