定制的高精度电气比例阀有效提高了程控调节精度。
Control accuracy was effectively increased by a customized electric proportion valve.
建立了由电气比例阀、位移传感器、数据采集模块及计算机等组成的机械压力机智能控制系统。
A new intelligent control system primarily composed of electric proportional valve, displacement transducer, data acquisition and process module is constructed.
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