pilot operated valve 中文意思是什麼
pilot operated valve
解釋
液壓控制動作閥-
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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