英语词汇“dry chemical extinguishing system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dry chemical extinguishing system
释义	dry chemical extinguishing system dry chemical extinguishing system A fire extinguishing system which is used to distribute an approved fire-extinguishing chemical by means of a gas under pressure. Fixed piping and nozzles aid in ensuring proper distribution of the chemical.
随便看	unclassified degree unclassified document control unclassified excavation unclassified game unclassified information systems security monitoring unclassified matter unclassified miscellaneous unclassified national security related unclassified national security-related unclassified (portion of the) central directory component unclassified professional staff association unclassified sensitive information, level 1 unclassified sprue unclassified trusted network protect policy unclassy unclawed uncldc pchp pchpac pchpi pchr pchra pchrd pchrg pchrs

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