... 炸药卷：stick dynamite 炸药级别：grade of explosive 炸药混合器：explosive mixer ...
双语例句
1
This paper expounds requirements of special industry electric equipment in explosive areas, and presents protection grade and structure requirement of electric equipment.
论述了特殊工业电气设备在爆炸性场所使用的要求，并介绍了电气设备的防护等级和结构要求。
2
The grade for explosive-proof reaches advanced level of the same products in foreing countries.