valve piston什么意思_有道词典 ... valve balancing piston 阀平衡活塞 valve， piston 活塞阀 pressure control valve load piston 压力控制阀承载柱塞 ...
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pressure difference valve piston 压差阀活塞
one-way valve piston 单向阀活塞
triple-valve piston 三通阀活塞
expansion valve piston 伸缩式阀活塞
large main valve piston 主阀大活塞
by-pass valve piston 普通阀活塞
control valve piston rod 控制阀活塞杆
shuttle valve piston 往复阀柱塞
emergency valve piston 安全阀活塞
Oil reducing valve belongs to the pilot valve piston valve.
进口油用减压阀属于先导活塞式减压阀。
The working process of the pneumatic valve was descried and the force on the valve piston was analyzed. A design method about pneumatic valve is provided.
通过对气动阀工作过程的描述及对其阀芯的受力分析，提出了气动排污阀设计方法。
The utility model introduces a mechanism for guiding a valve piston returning to central positions, belonging to the technical field of a servomotor with follow-up action.
本实用新型介绍一种引导阀活塞复中机构，属于具有随动作用的伺服马达技术领域。
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