venturi造句

1、The Renovation of the Second Venturi Throat-RD Valve of 100 Ton Converter
100t转炉二文喉口RD阀存在的问题及改造

2、The practical problem of the conventional Venturi feeders is discussed.
重点讨论了传统文丘里供料器在实际应用中存在的问题。

3、On Design of Spring in Venturi Terminal Variable Air Valve
文丘里型末端变风量阀弹簧设计探讨

4、The designs of cyclone and Venturi are presented.
介绍旋风除尘与文丘里洗涤器的设计选型。