单元式燃油喷射系泵喷嘴式喷油系由凸轮轴通过推杆和摇臂等直接驱动各缸单独的喷油泵-喷嘴成一体的喷油器
The unitized fuel injection system, a pump-nozzle type fuel injection system, is a fuel injector that integrates the fuel injection pump and nozzle of each cylinder directly driven by the camshaft through push rods and rocker arms, etc
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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