1、过度碎磨
... overgate风桥 overgrinding过度碎磨 overhandmining上向梯段回采 ...
2、[矿业]过度磨碎
... over-dense medium 浓悬浮液 overgrinding 过度磨碎 overhand cut and fill 上行分层采掘充填开采法 ...
3、研磨过细
... overgrate blast 二次风(炉排炉的) overgrinding 研磨过细 overground cable 架空电缆 ...
4、研磨过度
... 研磨过细 overgrinding 研磨过度 overgrinding 研磨工具 sharpener ...