“preaction sprinkler system”的概念、定义、翻译、参考文献-科学参考

单词	preaction sprinkler system
释义	preaction sprinkler system Encyclopedia 工学消防排水系统释 preaction sprinkler system预作用系统准工作状态时配水管道内不充水，发生火灾时由火灾自动报警系统、充气管道上的压力开关联锁控制预作用装置和启动消防水泵向配水管道供水的闭式自动喷水灭火系统。
随便看	surface brightness surface brightness fluctuation surface-brightness fluctuation surface-brightness fluctuation technique surface brightness method surface brightness profile surface brightness temperature surface calculation model surface case surface casing drilling technology surface catalysis surface catalytic reaction surface channel surface channel CCD surface characteristics of crude drugs surface characterization testing surface charge surface charge density surface chemical physics and physical chemistry surface chemical reaction surface chemical shift surface chemisorption surface chemistry surface cleaning surface coating

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