left track travel main control valve  左履带行走主控制阀

rh travel main control valve  右行驶主控制阀

right travel main control valve  右边行驶主控制阀

travel main control valve  行驶主控制阀

left travel control valve  左行驶控制阀

right travel control valve  右边行驶控制阀

travel control valve  行驶操纵阀

boom main control valve  动臂主控制阀

boom main control valve schematic  动臂主控制阀简图

bucket main control valve  铲斗主控制阀

control main valve  控制主阀

drive main control valve  驱动装置主控制阀

foreboom main control valve  前动臂主控阀

front main control valve bank  前主控阀组

hpcu main control valve group  静液压动力控制装置主控制阀组件

implement main control valve  机具主控制阀

left track main control valve  左履带主控制阀

main control valve  主控阀; 主配压阀; 主控制阀

main control valve bank  主控阀组