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extension drilling meaning in Chinese

扩边钻井

Examples

  1. Automatic extension drill
    手摇骨钻
  2. The extension drill rod which can be used for higher capacity drill , the drill hole can be extended to sezeral meetrs , when drilling the straight hole , the core lifter can help coring
    选用加长钻杆于较大能力的钻机,可将钻孔延深至数米,钻垂直孔时,可采用取芯器配合取芯。

Related Words

  1. extension port
  2. extension knife
  3. sing extension
  4. extension plan
  5. extension intension
  6. topological extension
  7. extension strain
  8. extension nipple
  9. lease extension
  10. extension bonnet
  11. extension drill
  12. extension drill steel equipment
  13. extension drive shaft
  14. extension dwg
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