英语词汇“on-off sprinkler”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	on-off sprinkler
释义	on-off sprinkler on-off sprinkler church surmounted by an onion dome In a fire protection system, a sprinkler similar in performance characteristics to a conventional sprinkler but having the additional feature of closing when the temperature drops to a preselected value.
随便看	haemocromotosis haemoculture haemocyanin haemocyte haemocytoblast haemocytocatheresis haemocytolysis haemocytoma haemocytometer haemocytometers haemocytometry haemocytotrypsis haemodiafiltration haemodiagnosis haemodialyser haemodialyses haemodialysis haemodilution haemodipsus haemodoraceae haemodorum haemodrometer haemodromograph haemodromometer haemodynameter

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