释义 |
centrifugal fan短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 离心式鼓风机,离心式风扇 The experiment proved that the movable resonator is a sort of efficient, economical and simple device for reducing the noise of centrifugal fan. 经研究表明,可调共鸣器是一种降低风机噪声的高效、简便而经济的装置。 cnki The method of performance prediction for multi- vane centrifugal fan with variable blade angle is presented. 在试验基础上提出了多叶通风机变叶片安装角性能计算方法。 cnki |