sliding spool valve type 滑阀式
spool valve type hydraulic 滑阀式液压放大器
spool-type control valve 绕线轴式控制阀
adjusting type valve spool 调节型阀芯
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According to the poor linearity of pressure characteristic in a type of electric water valve, the optimization and calculation process of the spool structure was given in this paper.
针对某型号电动水阀压力特性线性度差的问题，对阀芯结构进行优化设计，给出了阀芯的设计和计算过程。
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