单词	主水管
释义	同主水管--总水管
随便看	freezing precipitation freezing preservation freezing process freezing rain freezing rain; frozen rain freezing rain (fzra) freezing range freezing rate freezing ratio freezing resistance freezing resistance test freezing room freezing room--freezing chamber freezings freezing season freezing-sensitive plant freezing show case freezing--solidification freezing spinning freezing spray freezing sterilization freezing storage freezing temperature freezing test freezing-thaw erosion