“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	Smith network theorem Smith normal form Smith number Smith predictor Smith Purcell effect Smith-Purcell effect Smith Report Smithsonian American Art Museum Smithsonian Astrophysical Observatory Smithsonian Astrophysical Observatory Star Catalog Smithsonian Institution Smithsonian Museum Conservation Institute Smithsonian scale smithsonite Smith Sound Smith theorem Smith-Waterman algorithm Smith’s Markov process theorem Smith，William SML S.M.M SMM Sm-Nd dating S-m-n theorem s-m-n theorem

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