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矿脉开采
meaning in English
lode mining
working of lodes
Examples
New mining technology of deep well gently inclined hard - to - extract thin veins
深井缓倾斜难采薄
矿脉开采
新工艺
Related Words
矿脉石英
同族矿脉
矿脉壁
分支矿脉
接触矿脉
矿脉测探
孔穴矿脉
典型矿脉
稳定矿脉
薄矿脉
矿脉接合
矿脉竞赛
矿脉开采权
矿脉裂缝
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