首页 > Term: coarse-grained
coarse-grained
Applied to rocks composed of large grains; used mainly in a relative sense, but an average size greater than 5 mm in diameter has been suggested. Compare: medium-grained; fine-grained.
- 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)