短語詞組短語active smoke control system 主動式煙氣控制系統(tǒng)smoke control system design 防排煙系統(tǒng)設(shè)計pressurized smoke control system 加壓送風(fēng)煙氣控制系統(tǒng)building smoke control system 建筑防煙passive smoke control system 被動式煙氣控制系統(tǒng)ventilation and smoke control system 通風(fēng)防排煙系統(tǒng)pre urized smoke control system 加壓送風(fēng)煙氣控制系統(tǒng)exhaust and smoke control system 防排煙系統(tǒng)smoke control and extraction system 防排煙系統(tǒng) 返回 smoke control system