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protecting pillar meaning in English

保安矿柱

Examples

  1. The device of loading coal and protecting pillar in conventionally - mechanized coal winning technology face
    普采工作面装煤护柱装置
  2. Analyzing to the phenomenon of underground pressure and the stress of surrounding rock in roadway protecting pillar
    大煤柱护巷矿压显现规律及围岩应力实测分析

Related Words

  1. pillar stiffener
  2. protecting
  3. rooted protected
  4. protected code
  5. protected data
  6. protected terrace
  7. protected formatting
  8. protecting band
  9. protecting sheet
  10. protecting tub
  11. protecting path
  12. protecting piece
  13. protecting planting
  14. protecting policy of shipping
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