- 废 abandon; abolish; abrogate; ...
- 矿井 mine; pit; grube; groove; sh ...
- 废矿 abandoned mine; borasca; goaf; spent ore; waste ore
- 废矿石 ettle; junk ore; spent ore
- 矿井 [采矿工程] mine; pit; grube; groove; shaft; wheal; underground mine 废矿井 an abandoned mine; 一辈子在矿井下干活 work all one's life down the pit; 矿井安全 mine safety; 矿井火灾 mine fire; 矿井空气 mine air; 矿井事故 mine accident; 矿井瓦斯 damp; firedamp; mine gas; 矿井支护 mine support
- 废矿中拣矿 fossick
- 排弃的废矿浆 exhausted pulp
- 矿井泵 pit pump; shaft pump
- 矿井口 pit head
- 矿井气 mine gas
- 矿井水 mine water; pit water
- 矿井酸 mine acid
- 矿井头 mine head
- 矿井险 mine fire hazard
- 溜矿井 ore chute
- 流槽;矿井 chute
- 铁矿井 iron pit
- 采矿井场 mining shaft and open-pit
- 德洛格矿井 mines of droga
- 低瓦斯矿井 low gaseous mine
- 地下矿井 rx-tech mines; undermine
- 多尘矿井 dusty mine
- 废弃的矿井 derelict mine
- 辅助矿井 service shaft
- 高瓦斯矿井 highly gassy mine
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