Home > Term: hard-rock tunnel boring
hard-rock tunnel boring
A technique utilizing a machine called a boring machine to bore large horizontal openings in rock or coal.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Looja
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
