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blast site
The area where explosive material is handled during the loading and detonation of blast holes; in surface blasting, it includes 50 ft (15.2 m) in all directions from perimeter holes; underground, it includes 15 ft (4.6 m) of solid rib.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
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(Milwaukee, United States)