pilot-operated valve 中文意思是什麼
pilot-operated valve
解釋
導閥控制閥-
Pilot - operated solenoid valve
先導型電磁閥 -
Pilot - operated reducing valve
先導式液壓閥 -
Hydraulic fluid power - solenoid actuated pilot operated directional control valve and hydraulic pilot operated directional control valve
液壓電液動換向閥和液動換向閥
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