... flapper washer 搅动式洗涤机 flapper-type 活瓣式 nozzle flapper 喷嘴挡板 ...
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flapper type diverter 活瓣式导流器
flapper type 舌门型
flapper type exhaust valve 舌门型排气阀
Flapper type straight indicators 浮动式可视流量表
flapper-type control valve 活瓣控制阀
flapper-type detail 活瓣式
nozzle-flapper type pneumatic servo valve 喷嘴挡板式气动伺服阀
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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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