调速器随动滑阀
governor servo spool valve
泵补偿器滑阀调定
pump compensator spool setting
单体式喷油器调速器组件
unit injector governor group
电控调速器调定
electric governor setting
电控调速器速度调定
electric governor speed setting
调速器调节针阀
governor compensation needle valve
调速器调节轴
governer controller shaft