" do-it-yourself " explosive 现混炸药
" do-it-yourself " mixture 现场配置炸药
" do-your own" explosive 现混炸药
"B" blasting powder "B"级炸药<含72%硝酸钠
"can handle" "能对付"<火灾紧急情况现场消防队发回的信息
"Defense in Depth" philosophy "纵深防御"原则
"mixed on the job&q...
消防专业词汇英语翻译(A-C)