Home > Term: powered supports
powered supports
In fully mechanized coal mining, a system of pit props connected to a flexible armored conveyor by means of hydraulic rams.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
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Szerzőb
- ed.young
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(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
