exhaust and smoke control system

• 防排烟系统

exhaust and smoke control system的用法和样例：

例句

1. We find that the existing smoke protection settings can not control the smoke diffusing effetely at the same time.
   同时发现地铁车站原防排烟系统设置无法对火灾时的烟气进行有效的控制。
2. The design ideas of the control system for ventilation and smoke exhaust were presented.
   摘要介绍人防地下车库通风与排烟系统控制设计思想。