英语词汇“wet-alarm valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	wet-alarm valve
释义	wet-alarm valve wet-alarm valve A valve that (a) permits the flow of water into a wet-pipe sprinkler system, (b) prevents the reverse flow of water, and (c) incorporates provisions for actuating an alarm under specified flow conditions.
随便看	cspdn cspdp cs-pdu cspdu csp&e cspe c spec c-spec cspec c specific media support cspei c s peirce cspep cspers cspf cspfa csp & fdl cspff cspfm cspfp cs pfs cspg cspg2 cspg3 cspg4

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