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3、靴型喷油率 靴型喷油率是通过在喷油嘴针阀达到某一个确定的预升程点的时候使喷油嘴针阀短暂地停顿而获得的。 图17表示一个靴型喷油器的构造和工作过程。通常的喷油器中采用的
3, the shoe-type injection rate The shoe-type fuel injection rate is obtained by the nozzle needle valve pauses briefly when the nozzle needle reaches a certain pre-set point. Figure 17 shows the construction and operation of a shoe injector. Used in the usual injector