煤矿许用炸药
- 网络permissible explosive; permitted explosive; permitted explosives in coalmine
煤矿许用炸药
煤矿许用炸药
permissible explosive
煤矿许用... ... )Mi: 第i试验水平,g; 3.1.1 煤矿许用炸药 permissible explosive 3.1.2 可燃气 inflammable gas;combusti…
permitted explosive
工业炸药专用术语 ... 164 岩石炸药 rock explosive 165 煤矿许用炸药 permissible explosive;permitted explosive;permissible…
permitted explosives in coalmine
国家标准《爆破安全规程... ... 3.27 煤矿许用炸药 permitted explosives in coalmine 3.28 现场混制炸药 on-site mixed explosive ...
permissibles
工业炸药专用术语 ... 164 岩石炸药 rock explosive 165 煤矿许用炸药 permissible explosive;permitted explosive;permissible…
permitted explosive for coal mine
permitted... ... permitted explosive for coal mine1. 煤矿许用炸药 non-permitted explosive1. 非安全〔特许 ...
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