slicing drift的意思|示意
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分段平巷
slicing drift的网络常见释义
分层平巷 ... 分层平差 adjustment in groups 分层平巷 slicing drift 楼层平面图 floor plan ...
slicing drift相关短语
1、 drift slicing method 分层崩落法
slicing drift相关例句
The indoor experiment on the filling materials used for downward slicing drift mining with cemented backfill in Gaolong Gold Mine was performed.
对高龙金矿下向分层进路胶结充填采矿法所用的充填材料进行了室内试验研究。