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顶板锚杆 meaning in Chinese

roof bolt

Examples

  1. Expansion shell bolt
    涨壳式顶板锚杆
  2. Bolt and truss supporting technology of combined roof in the below coal roadway of near coal seams
    近距离煤层下层煤巷复合顶板锚杆与桁架支护技术

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. 顶板螺旋千斤顶
  12. 顶板锚定件
  13. 顶板锚杆支护
  14. 顶板锚杆钻孔
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