permitted explosive
基本解释
- 许用炸药;[化工] 安全炸药
英汉例句
- From the general program on development of industrial explosive materials in China, present situation on the safety of permitted explosives for colliery in China was analyzed.
从我国现阶段民爆器材发展总体规划出发,分析了我国煤矿许用炸药安全性的现状。
双语例句
专业释义
- 安全炸药