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钻孔封孔 meaning in Chinese

borehole seal

Examples

  1. The improvement of sealling method inside gas drainage hole
    瓦斯抽放钻孔封孔方法的改进

Related Words

  1. 钻孔刀
  2. 钻孔配件
  3. 钻孔钻头
  4. 热力钻孔
  5. 排水钻孔
  6. 钻孔定心
  7. 钻孔取样
  8. 钻孔壁
  9. 构造钻孔
  10. 钻孔直径
  11. 钻孔方向
  12. 钻孔分布板
  13. 钻孔封绳
  14. 钻孔复杂情况
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