该文介绍了一种新型的数字式液压操纵系统，系统采用并联方案，以高速电磁阀为先导控制级，通过双节流阀进行操纵系统的压力、流量控制。
It is a parallel connection system and this system USES the high-speed valve as a pilot valve to control the twin throttle which controls the pressure and the flux of the hydraulic control system.
液压传动。减压阀、顺序阀、卸荷阀、节流阀和止回阀。安装面。
Hydraulic fluid power - Pressure reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces.
液压传动。减压阀、顺序阀、卸荷阀、节流阀和止回阀。装配面。
Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces.
介绍了新研制的一种适用于定量泵液压系统调速的回油路溢流节流阀。
This paper describes the new developed back oil circuit relief slow-restricted adapted for quantified pump hydraulic system regulating speed.
液压传动。减压阀、顺序阀、卸荷阀、节流阀和止回阀。安装面。
Hydraulic fluid power -pressure reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces.
液压传动。减压阀、顺序阀、卸载阀、节流阀和止回阀。装配面。
Hydraulic fluid power - Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves - Mounting surfaces.
液压附件，液压油表，线圈，管式节流阀。
Hydraulic accessories, hydraulic oil sheet, coil, tube throttle.
液压附件，液压油表，线圈，管式节流阀。
Hydraulic accessories, hydraulic oil sheet, coil, tube throttle.
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