supply and exhaust ventilation的意思|示意
美 / /
英 / /
供排气通风
supply and exhaust ventilation的网络常见释义
供排气通风 ... supply air 岭空气 supply and exhaust ventilation 供排气通风 supply fan 进气扇 ...
supply and exhaust ventilation相关短语
1、 supply and exhaust ventilation system 进风排风并用系统