injector and fuel injection pump
...；喷油器、喷油泵；作用、故障、维护 [gap=852]Keywords: Diesel engine; Injection system; Injector and fuel injection pump; Function, fault, maintenance ...
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injector and fuel injection pump
喷油器和燃油喷射泵
以上为机器翻译结果，长、整句建议使用 人工翻译 。