基本解釋[交通運(yùn)輸工程]電磁換向閥電磁方向控制閥詞組短語短語SOLENOID OPERATED DIRECTIONAL CONTROL VALVE 峰昌電磁換向閥Pneumatic solenoid directional control valve 氣動(dòng)電磁換向閥transmission directional control solenoid valve 變速箱方向控制電磁閥solenoid directional control valve更多詞組專業(yè)釋義交通運(yùn)輸工程電磁換向閥電磁方向控制閥