烘箱出口单向阀
dryer outlet nonreturn valve
计量泵出口单向阀
metering pump outlet check valve
压力控制顺序阀单向阀
priority valve check valve
转向控制阀单向阀
steering control valve check valve
地面排泄滤器出口阀
floor drain filter outlet valve
分流器阀出口孔
diverter valve outlet port
机具先导停止控制阀出口
implement pilot stop control valve port