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grouting ahead of tunnel meaning in Chinese

隧道超前灌浆

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. grouting
  12. grouting agent
  13. grouting and sealing technique
  14. grouting apparatus
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