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
调速器调整
governor adjustment
velocity governor adjustment
调速器调整步骤
governor adjustment procedure
velocity governor adjustment procedure
调速器调整部分的盖
velocity governor adjustment cover