二位三通方向控制阀 two-position three way directional control valve
电动三位四通阀 electric three-potential four-way valve
三通控制阀 three-way control valve
三位四通阀 four-way valve with three-position; three-position four-way valve; three-position four way valve
四阀控制阀组件 four valve control valve group
船用齿轮方向控制阀 marine gear directional control valve
电磁方向控制阀 control valve; Solenoid directional control valve
电动液力方向控制阀 electro-hydraulic directional control valve
方向控制阀 alkaloid reagent; directional control valve; alternate forecast
起重机方向控制阀 elevator direction control valve
向前方向控制阀 forward directional spool
液力方向控制阀 hydraulic directional control valve
液压控制阀方向滑阀 hydraulic control valve directional spool
转向控制阀阀芯 directional control valve spool; direction control valve spool
斗杆控制阀控制部分 stick control valve control section
转盘控制阀控制 swing control valve control
第三方控制系统 third party control system
第三控制阀 third control valve
第三位控制 tertiary control