英语词汇“灭火级别”的翻译、意思、用法、释义-英汉汉英双解词典

单词	灭火级别
释义	灭火级别 fire rating
随便看	protrusive occlusion protrusive position protrusive record protrusive registration protrusive relation protrusor protrusor linguae protrution protrypsin protryptase Protryptyline prots Protsch protschka Protsenko Protserov Protsin prott Prottas Prot test prottgt Protti Protto prottore Protubera