Home > Term: driftman
driftman
烟煤开采，一个人从事驾驶漂移、 井下煤炭的水平通道静脉在矿井。
- Del af tale: noun
- Branche/domæne: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Ophavsmand
- Lianghong
-
(V.I.P) 31203 points - 100% positive feedback
(Hangzhou, China)
