ventilating fan meaning in English

排风扇
排气风扇；送风机
扇风机
通风风扇
通风机
通风扇

Simulation of the air flow inside a ventilating fan
风机内空气流动仿真研究
Energy - saving design of mine ' s ventilating fan
大中型选煤厂集散式监控系统的设计与应用
General specification for household ventilating fan motors
家用换气扇用电动机.通用技术条件
Axial a . c . electric ventilating fans
轴流式交流排气风扇
A . c . electric ventilating fans and regulators for household and similar purposes
家用及类似用途电风扇和调速器；

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