首页 > Term: bumping trough
bumping trough
An appliance for handling broken rock in flat mine stopes. A sheet-steel trough is hung from chains and arrested at one end of its swing by a bump stop, so that the ore slides forward.
- 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
- 100% positive feedback
(Milwaukee, United States)