Home > Term: permissible blasting unit
permissible blasting unit
An electrical device for firing blasts, approved by the U.S. Mine Safety and Health Administration.
- 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)
