Home > Term: skull cracker
skull cracker
A heavy iron ball allowed to drop from a height to break up, or crack, hard substances, as aloxite, rock, etc.
- 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)
