英语词汇“manual fire alarm device”的翻译、意思、用法、释义-英汉汉英双解词典

单词	manual fire alarm device
释义	manual fire alarm device 手动火灾报警装置
随便看	plant, material plant material collection Plant materials plant material selection plant material storage plant measures plant mechanically plant mechanics Plant Mechanism Modeling plant medicinal materials plant medicine plant medicines plant-medicines plant metabolic engineering Plant Metabolism plant-metallothionein plant metal lothionein Plant metallothioneins plant metaphor Plant methods Plant Methods for Impatiens platgpatala plant-microbe interaction plant microbial biochemistry plant microbiology plant microecology