“methane alarm”的概念、定义、翻译、参考文献-科学参考

单词	methane alarm
释义	methane alarm Encyclopedia 工学煤矿瓦斯爆炸释 methane alarm甲烷报警器具有检测甲烷浓度功能、在甲烷浓度达到或超过规定的浓度值时能发出声、光报警信号的仪器。又称瓦斯报警仪。
随便看	Appreciate Lanterns Appreciate the Garden Appreciating of Shangshi Appreciating the Sound of Chinese Guqin appreciation Appreciation of Horizontal Board and Antithetical Couplet in Suzhou Gardens Appreciation of Stylistics appreciation room appreciative quality of clothing art apprenticeship apprenticeship learning environment Apprenticeship Training Apprenticshipin Early Canada approach approach-approach conflict approach-avoidance conflict approach degree approach delay approaches of choice-of-law approaches of urban geography of China approach infinity approaching sampling technique approaching system approach speed approach surveillance radar

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