hydroelectric servo valve

常见例句

In this paper, a new type of hydroelectric servo-valve driven by piezoelectric elements is fabricated.
本文用压电晶片作为前置驱动级研制了一种新型的电液伺服阀。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
Design experiment system of hydroelectric servo valve and study on static and dynamic characteristic of three new type piezoelectric hydroelectric servo valves.
设计了实验系统，对三种新型压电型电液伺服阀进行了开环动态和静态特性研究。