“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	compensation of undulation compensation planimeter compensation point compensation policies for ecological benefits of forests compensation policy compensation runoff regulation for reservoir group of hydropower station compensation strategy compensation structure compensation survey compensation system compensation system based on posts and ranks compensation system for ecological damage compensation system for ecological environmental pollution damage compensation system of ecological protection compensation theory compensation value method compensative compensator compensator level Compensatory balance Compensatory Consumption compensatory education compensatory growth compensatory model compensatory strategy of decision-making

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