open stope
英
美
- 空场工作面
双语例句
- 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.
空场回采工作面利用采场上方的岩层支撑自身的重量,所以采场被切割成一系列的由矿壁分隔或用矿柱支撑的峒室。
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