Yuan Liang also guests on the ventilation and safety, drilling drainage, regional conflict prevention issues such as communication, discussion.
袁亮还与客人们就通风安全、打钻抽采、区域防突等问题进行交流、座谈。
2
Through projects, describe the designing of the air conditioning of low-temperature processing room and the ventilation system of affiliated regional briefly.
通过工程实例，简要叙述低温加工间空调及附属区域通风系统的设计体会。
3
This study proposed a ventilation model for the consideration of the occupant load variations and occupant acceptability based on the regional survey of typical offices(300 samples) in ShenZhen.