首页 > Term: circle spout
circle spout
Eng. A trough or gutter around the inside of a shaft to catch the water running down the sides; a garland.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
0
创建者
- ed.young
- 100% positive feedback
(Milwaukee, United States)