ventilation by forced draft的意思|示意
美 / /
英 / /
强制通风
ventilation by forced draft的网络常见释义
对流通风 ... ventilation by extraction 抽气通风 ventilation by forced draft 对流通风 ventilation car 通风车 ...
强制通风 ... ventilation 通风，换气 ventilation by forced draft 强制通风 venturi scrubber 文丘里涤气器 ...