短語(yǔ)詞組短語(yǔ)rising fire main 竪消防主琯;直立消防縂琯electrical rising main system 垂直電力縂線系統(tǒng)dry rising main 乾式竪琯;乾式消防立琯rising main detail 垂直縂琯wet rising main 溼式竪琯wet t rising main 溼式竪琯Rising Personal FireWall Main Program 英文描述 返回 rising main