“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	anti-Stokes atomic fluorescence Anti Stokes florescent cooling Anti-Stokes florescent cooling anti Stokes line anti-Stokes line anti Stokes luminescence anti-Stokes luminescence anti Stokes process anti-Stokes process anti Stokes Raman scattering anti-Stokes Raman scattering anti Stokes scattering anti-Stokes scattering anti-Stokes shift antistructure defect anti-submarine warfare aircraft anti-subsidy law anti-surge control antisymmetric antisymmetrical state antisymmetrical wave function anti symmetric bilinear form anti-symmetric bilinear form antisymmetric bilinear form antisymmetric bilinear mapping

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