... upcast ventilating 上风竖井 ventilating air 通风风流; 新鲜空气 ventilating arrangement 通风布置; 通风总管 ...
基于4个网页-相关网页
Heating Ventilating & Air Conditioning 暖通空调 ; 暖通空调变流量系统几种平衡调节方案的选择
heating and ventilating air-conditioner 暖通空调
heating ventilating and air conditioning 供热通风与空气调节 ; 暖通空调 ; 加热通风和空调
ventilating ͵ air 通风空气
ventilating air conditioning 通风空调
heating ventilating air conditioning 暖通空调
air ventilating fan 排气风扇
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