BAS(Building Automation System)includes central air-coon,cooling unit,water supply and discharge,electrical supply and distribution,public area lighting,elevator,billing systems.是什么意思_BAS(Building Automation System)includes central air-coon,cooling unit,water supply and discharge,electrical supply and distribution,public area lighting,elevator,billing systems.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句