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unstable roof meaning in English

脆性顶板

Examples

  1. Research and application of working face unstable roof treatment technique
    采煤工作面不稳定顶板治理技术的研究与应用
  2. Practices on bolt , mesh , anchor and beam support in coal drift under unstable roof condition of cataclastic rock mass
    不稳定顶板煤巷锚网索梁支护实践

Related Words

  1. unstable atom
  2. unstable system
  3. unstable hydrocarbon
  4. unstable equilibrium
  5. unstable floor
  6. unstable margin
  7. unstable run
  8. unstable oscillations
  9. become unstable
  10. unstable body
  11. unstable ring resonator
  12. unstable roll
  13. unstable root
  14. unstable run
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