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