英语词汇“preaction system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	preaction system
释义	preaction system 预作用灭火系统
随便看	academic psychology academic qualification academic question academic questions academic rank academic rank (professional) academic realm academic record academic records academic-related academic-relateds academic relation academic relations academic report academic reprot academic requirement academic requirements academic research academic residential program academic robe academic robes academics academic school academic seat academic section jlbz jlcb jlcf jlch jlcj jlcp jlcs jlcx jlcy jlcz てれんてれん【手練】てれ屋てれ臭いてれ隠してろてろっぷてろてろてろりすとてろりずむ