centrifugal exhaust fan
常见例句
- To make clear operation rules & characterist ic of different category fans series, this study select "Exhaust characteristic of Cross Flow fan & Centrifugal fan series "as researchful object.
为了弄清异类风机串联时的性能特点和运行规律, 本课题选择“横流风机与离心风机串联排气特性”为研究的对象。 返回 centrifugal exhaust fan