... thin plate elements 薄板元 hydroelectric servo-valve 电液伺服阀 underground gasification 煤炭地下气化 ...
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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。
参考来源 - 喷嘴挡板式压电伺服阀的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Developed a new type of piezoelectric bending actuator used as electrics-to-mechanics converter of a piezoelectric hydroelectric servo-valve.
研制了一种压电弯曲元件型压电驱动器，该驱动器用于电液伺服阀的电-机械转换器。
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。
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