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词汇
滅火機
释义
滅火機
miè huǒ jī
在喷射动力作用下,使灭火药剂迅速射向火源的灭火设备。常用的有“1211”、二氧化碳、合成泡沫、干粉等灭火机。“1211”为含氟、溴的化学灭火剂,其内含一个碳、两个氟、一个氯、一个溴原子,故名。使用“1211”灭火机时,受热产生的溴离子参与到燃烧反应历程中,使燃烧链锁反应中止,能高效、低毒扑救多种类型火灾。
灭火机
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I believe they should
I believe they were fated to be married
I believe this shirt is mine
I believe this too
I believe thou art back
I believe truth will overcome
I believe we want our gamekeeper back
I believe what you said
I believe what you say
i believe you
I believe you
I believe you are a rascal
I believe you are Mr.Jackson
I believe you are Mr.Jackson,are not you?
I believe you are Mr.Jackson,are not you ?
I believe you are right
I believe you have a reservation for me
I believe you have to take chances in life
I believe you know my friend John Smith
I believe you overrate his abilities
I believe your reports
I believe you take in foreign students
I believe you understand that
I believe you will enjoy yourself at the party
I believe you will get that off easily
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更新时间:2026/7/1 10:08:25