IC卡机房自动管理系统
ICcard network automatic management system
柴油发电机房
diesel oil generator room
diesel generators chamber
diesel generator room
diesel engine room
diesel engine-generator room
程控机房
SPC exchanger room
telecommunication machine room
telecommunication equipment room
程控交换机房
stored-program control SPC exchange center
单体建筑空调机房
unit building air-conditioning
地下式启闭机房
underground headstock gear