hitch control valve adjustment  悬挂装置控制阀调整

cushion-hitch valve  缓冲-挂接阀

hitch adjustment  悬挂装置调整

hitch valve  悬挂装置阀

hitch valve attachment  悬挂装置阀附件

hitch valve control group  悬挂装置阀控制组件

hitch valve cross section  悬挂装置阀横断面

hitch valve solenoid click  悬挂装置阀电磁线圈响声

hitch valve stem  悬挂装置阀杆

three-point hitch valve  三点挂接阀

adjustment valve  调节阀

brake oil relief valve adjustment  制动器油安全阀调整

bypass valve adjustment screw  旁通阀调整螺钉

charge relief valve adjustment  充油安全阀调整

compensation needle valve adjustment  补偿针阀调整

compensator valve adjustment  补偿器阀调整

complete valve adjustment procedure  气门调整全部程序

control valve adjustment  控制阀调整

cut-in adjustment valve  接通调整阀