首页 > Term: in-the-seam mining
in-the-seam mining
The conventional system of mining in which the development headings are driven in the coal seam. Compare: horizon mining
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
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(Milwaukee, United States)