“portable gas alarm”的概念、定义、翻译、参考文献-科学参考

单词	portable gas alarm
释义	portable gas alarm Encyclopedia 工学信号报警装置释 portable gas alarm便携式气体报警仪当监测到某类气体或多种气体的浓度超过设定阈值时，通过声、光、振动等方式告知人们的便于携带的报警装置。
随便看	tacpoint Tacquet TACs TacSat tac-strip TACT tactical tactical ability training tactical air navigation system tactical and tactical cooperation tactical and technical characteristics of naval nuclear power plant tactical competitive intelligence tactical configuration tactical flight management system，TFMS tactical geography tactical intelligence tactical missle warhead tactical nuclear weapon tactical psychological warfare tactical strike tactical system tacticity tacticity; stereo-regularity tactic polymer tactic polymerization

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