赛斯专业词典
回采矿柱
pillar robbing
返回 19 条匹配短语对
高阶段矿柱回采
High level pillar mining
后退式回采矿柱
drawing back of pillars
矿柱回采
Pillar recovery
ore pillar stoping
Pillar stoping
pillar mining
pillar extraction
Ore pillar recovery
PILLARING
Ore-pillar mining
pillar stopping
pillar roads
Pillar withdrawing
ore-pillar recovery
pillar robbing
pillar drawing
second-class ore
second outlet
矿柱部分回采
pillar thinning
矿柱优化回采
Optimized mining of pillar
残矿回采
residual ore recovery
stoping of residual ore
residual ore extraction
stope remnant mining
残柱回采
Residual pillar recovery
刀柱回采遗留煤体
knife column recovery coal mining
顶柱回采
Cap pillar extraction
回采矿石
the retrieved ore
矿柱回收
Ore pillar recovery
Pillar recovery
Pillar recover
ore pillar recycle
留矿回采
shrinkage stoping
留矿回采工祖
shrinkage stope
煤矿回采方式
mining method
煤柱回采
PILLARING
pillar roads
working shaft
煤柱回采钻眼
pillar extraction drilling
下贫矿回采
lower low-grade phosphate ore
爆力运矿采矿法
Explosive ore-handling mining
冲积矿采矿法
alluvial gold
最近更新
一次性求取珍珠泉at maturity位移量中误差骨料尺寸rod breaker偏极化收讯因素限制性部分盲签名electronic unit injector preload