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strong roof meaning in English

坚固顶板

Examples

  1. Inquiring into strong roof control in luling mine
    芦岭矿坚硬难冒落顶板管理探讨
  2. Manage of rock burst in mine with great mining depth partial extraction and strong roof face
    煤层采场顶板活动变化及综采面支护强度初探

Related Words

  1. strong export
  2. too strong
  3. strong field
  4. strong meat
  5. strong hand
  6. strong toxicity
  7. strong vat
  8. strong oxidizer
  9. make strong
  10. strong point
  11. strong reverse wetting effect
  12. strong ring
  13. strong room
  14. strong room, vault
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