| 释义 |
Roots-blower
基本例句
罗茨鼓风机¹⁰⁰
A method to machining twisted impeller of Roots blower with NC shaping machine was introduced.介绍了一种用数控刨床加工罗茨鼓风机扭叶转子的方法。
This paper mainly presents us the controlling method for noise of some type roots blower and the design for noise insulator.介绍了某型罗茨鼓风机的噪声控制方法及隔声罩设计,分析了风机的危害,说明了当前隔声罩的研究现状。
Zhangqiu City that the investment in wind machine factory, founded in 1990, Roots Roots blower and vacuum pump professional manufacturer.章丘市明风机械制造厂投资创建于1990年，是罗茨鼓风机与罗茨真空泵的专业生产厂家。 |