×

顶板支护 meaning in Chinese

back timbering
barring
roof holding
roof support
roof timbering

Examples

  1. Study and practice on supporting technique in coal seam roof
    煤层顶板支护技术的研究与实践
  2. Roof supporting of thick coal drift in sitai mine
    四台矿厚煤层综采顺槽及切眼顶板支护问题探讨
  3. Stydy on broken - roof support technology
    破碎顶板支护技术研究

Related Words

  1. 顶板阶梯
  2. 顶板撑
  3. 外顶板
  4. 顶板裂缝
  5. 平巷顶板
  6. 货架顶板
  7. 岩层顶板
  8. 人工顶板
  9. 弱顶板
  10. 稳定顶板
  11. 顶板圆穹
  12. 顶板照明
  13. 顶板支护布置方式
  14. 顶板支架
PC Version

Copyright © 2018 WordTech Co.