Home > Term: 老削弱運作
老削弱運作
一種挖掘上方和中軸是進一步制定了靜脈的方法下沉，石門揭正在向在低於以往運作深度靜脈。
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Creator
- DanielHK
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