流量补偿器滑阀调整
flow compensator spool adjustment
流量控制滑阀位置
flow control spool position
气动滑阀控制的调节器
air-operated pilot-control valve
双滑阀的悬挂控制阀
two-spool suspension valve
two-spool suspension control valve
速度传感阀滑阀
speed sensing valve spool
速度控制阀滑阀
speed control valve spool
停放制动器阀滑阀
parking brake valve spool
选择器滑阀压力通道
selector spool pressure passage
压力补偿器滑阀调节
pressure compensator spool adjustment
压力截止滑阀的调节
pressure cutoff spool adjustment