ventilating system的近义词
通风系统
1. 通风管系：自动关闭阀 automatic closing valve | 通风管系 ventilating system | 自然通风 natural ventilation
911查询·英语单词
noun
1. a mechanical system in a building that provides fresh air
e.g. she was continually adjusting the ventilation
Synonym: ventilation ventilation system