支撐煤柱 的英文怎麼說

中文拼音 [zhīchēngméizhù]
支撐煤柱 英文
hunting coal
  • : Ⅰ名詞1 (分支; 支派) branch; offshoot 2 (地支) the twelve earthly branches3 (姓氏) a surname...
  • : Ⅰ動詞1 (抵住; 托住) prop up; support 2 (用篙使船行進) push or move with a pole 3 (支持) mai...
  • : 名詞(黑色固體礦物) coal
  • 支撐 : 1 (抵抗住壓力) prop up; sustain; support 2 (勉強維持) support; prop up3 [建築] strut; brace; ...
  1. Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety

    在薄層工作面中使用單體液壓,在護強度、初力、可縮量、安全保障及操作人員安全上,都優于其它單體護材料。
  2. It indicates that setting load of front leg and front leg - to - wall distance and load - bearing waste shield have important influences towards tip - to - face roof stability, results have been proved by the example analysis

    研究指出架前力、架前壁距離、掩護梁受載等參數對端面頂板穩定性有重要影響,結論在現場得到了驗證。
  3. This method uses pillars of coal to hold up the mine ' s roof

    這種方法使用礦井的頂部。
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