导阀操纵的单独控制系统
piloted discrete control system
操纵的先导安全阀
pilot operated relief valve
导阀操纵的程序液压控制
sequenced pilot operated hydraulic control
斗杆先导操纵阀
stick pilot control valve
先导阀操纵杆
pilot valve control lever
引导阀操纵的安全泄气阀
pilot operated safety valve
可控先导单向阀
pilot controlled check valve
测试导向的操作员语言
test oriented operator language
Tool
电磁操纵先导控制阀
solenoid operated pilot control valve
减速器控制阀的操纵
retarder control valve control
交换机导向的操作员控制
exchange oriented operator control
EOOC
控制活塞操纵阀的开启程度
positioning of piston operated value