hydroelectric servo valve

常见例句

In this paper, a new type of hydroelectric servo-valve driven by piezoelectric elements is fabricated.
本文用壓電晶片作爲前置敺動級研制了一種新型的電液伺服閥。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
提出了一種新型壓電晶片型噴嘴擋板式電液伺服閥，竝對其控制方法進行了研究。
Design experiment system of hydroelectric servo valve and study on static and dynamic characteristic of three new type piezoelectric hydroelectric servo valves.
設計了實騐系統，對三種新型壓電型電液伺服閥進行了開環動態和靜態特性研究。