首页 > Term: pushbutton coal mining
pushbutton coal mining
A fully automatic and remotely controlled system of coal cutting, loading, and face conveying, including self-advancing roof support systems.
- 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)