columnar ore shoot
英
美
- 矿柱
双语例句
- Ore pillars are fasic units forming this deposit,the occurrence of which are coincident with the two sets of structure lines.
矿柱是组成该类矿床的基本单元，其产状与两组构造的交线产状基本一致。 - 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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