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chamber bench excavation meaning in English

坑道台阶式挖掘

Related Words

  1. tunnel excavation
  2. reeling bench
  3. bench man
  4. bench height
  5. bench machine
  6. bench table
  7. substitude bench
  8. drawing bench
  9. bench hardening
  10. team bench
  11. chamber barrister
  12. chamber base
  13. chamber blast
  14. chamber blasting
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