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back grouting meaning in Chinese

二次灌浆

Examples

  1. Application of back grouting water sealing technology for wall of coal bunker
    煤仓仓壁注浆堵水技术应用
  2. Back grouting and water sealing technology for mine auxiliary shaft lining in shoushan no . 1 mine
    首山一矿副井井筒壁后注浆堵水技术

Related Words

  1. grout channel
  2. grout injection
  3. pre grouting
  4. pressure grouting
  5. injecting grout
  6. grouting agent
  7. blanket grouting
  8. grouting sand
  9. grout color
  10. chemical grouting
  11. back ground noise level
  12. back ground stain
  13. back guide
  14. back guy
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