柴油发电机房
diesel generator room
diesel oil generator room
diesel generators chamber
diesel engine room
diesel engine-generator room
程控机房
telecommunication machine room
telecommunication equipment room
SPC exchanger 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
电话总机房
telephone exchange room
telephone switchboard building
电视播出机房设计
Design of TV Broadcasting Machine Room