electro-pneumatic proportional pressure valve 电气比例压力阀
proportional pressure valve a 比例压力阀
pneumatic proportional pressure valve 电气比例压力阀
pneumatic proportional pressure valve a 电气比例压力阀
proportional pressure-reducing valve 比例减压阀
proportional pressure reducing valve 定比减压阀 ; 比例减压阀
Proportional Pressure Relief Valve 比例溢流阀 ; 定比益流阀 ; 比例减压阀
Proportional Pressure Catridge Valve 比例压力插装阀
electro-hydraulic proportional pressure reducing valve 电液比例减压阀
An over review of the proportional pressure valve and proportional flow valve at home and abroad is summarized.
综述了比例压力阀和比例流量阀国内外的研究进展，并且对比例阀未来的发展趋势进行了展望。
Therefore, it is an urgent need to develop a new type of high-frequency and high-precision digital proportional pressure valve.
因此，迫切需要研究一种新型的具有快速响应和高精度特性的数字比例压力阀。
Pneumatic proportional pressure valve is the key component of continuous control and the integration of pneumatic, electronic and mechanical.
气动比例压力阀是实现连续控制及气、电、机一体化的关键元件。
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