首页 > Term: jig chain
jig chain
(South Staffordshire, England) A chain hooked to the back of a skip and running around a post to prevent its too rapid descent on an inclined plane. Compare: snub
- 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)