首页 > Term: permissible explosive
permissible explosive
Explosive that has been tested for safety in handling and approved for use in mines by the U.S. Mine Safety and Health Administration.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
0
创建者
- ed.young
- 100% positive feedback
(Milwaukee, United States)