nozzle flapper

英 美
  • 喷嘴挡板
  • flapper n.拍击物;(口)(20世纪20年代的)不拘传统的时髦少女
  • nozzle n.喷嘴
    1. A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
      摘要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。