·2,447,543篇论文数据，部分数据来源于NoteExpress
extractor fan , induced fan
This machine is external extraction fan.
本机为外抽风。
youdao
Smoke extraction fan is set as manual and automatic start.
排烟风机设置为手动和AUTO开启装置。
Pressurized ventilator( air feed) and smoke extraction fan are interlockingly controlled.
加压送风机（补风）与排烟风机联锁控制。
应用推荐
模块上移
模块下移
不移动