Home > Term: hardypick drifting machine
hardypick drifting machine
A heavy electric rotary drilling machine for blasting work in mine tunneling. It consists of a chassis mounted on continuous tracks, turntable, boom, drilling machines, and various controls, and can be operated by two people.
- Sõnaliik: noun
- Valdkond/domeen: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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Looja
- ed.young
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(Milwaukee, United States)