pillar support

 
       
  • 柱支座,柱基,礦柱支撐,柱架

pillar support的用法和樣例:

例句

  1. In open stopes the ground above the stope will support its own weight.So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore.
    空場回採工作面利用采場上方的岩層支撐自身的重量,所以采場被切割成一系列的由礦壁分隔或用礦柱支撐的峒室。

pillar support的相關資料:

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