Home > Term: 房柱式开采
房柱式开采
在煤炭和金属矿业，支持在屋顶的支柱留在固定的时间间隔。
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Creator
- Lianghong
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(V.I.P) 31203 points - 100% positive feedback
(Hangzhou, China)
