Home > Term: 框剪切方法
框剪切方法
露天開採煤礦的煤層傾角在哪裡相對較陡的一種方法。盒式開挖到 dip,或從某個角度看向它發出的和煤層工作向左或向右。
- 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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