Home > Term: 沙袋发力
沙袋发力
煤层顶板，存款的冰川泥石流形成的冲刷和填充后煤形成。
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Creator
- Karenxin
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(V.I.P) 29200 points - 100% positive feedback
(China)
