Home > Term: Thompson arc cutter
Thompson arc cutter
A device consisting of a bit attached to knuckle-jointed rods used to drill a curved borehole or branched holes from a parent borehole.
- 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)
