ventilating fan

常见例句

Electric Fan, Powerful fan, Ventilating Fan, etc. are our main products.
電風扇，強力風扇，換氣扇等，是我們主要的産品。
A ventilating fan, a lighting lamp, a diving circulating pump and an automatic thermostat are arranged in the box body. A bonding type thermometer is arranged on the box wall.
箱躰內還設有排風扇、照明燈、潛水循環泵、自動恒溫器，箱壁上設有粘貼式溫度計。
ip.com
The paper introduces the working principle of which frequency control technology is applied in energy-saving reformation for ventilating fan. The frequency control system was designed in detail.
介紹了利用變頻調速技術對通風機進行節能改造工作原理及系統設計。