调速器燃油泵驱动装置壳体
governor fuel pump drive housing
单体式喷油器调速器组件
unit injector governor group
调速器壳体总成
governor housing assembly
调速器油泵安全阀
governor oil pump relief valve
调速器油泵转动
governor oil pump rotation
喷油泵调速器
fuel injection pump housing governor
电控调速器调定
electric governor setting
电控调速器速度调定
electric governor speed setting