首页 > Term: handset
handset
A drilling bit in which the diamonds are set into holes drilled into a malleable-steel bit blank and shaped to fit the diamonds. The hand method has been almost completely superseded by mechanical setting methods. Compare: mechanical set.
- 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)