... fuel injector housing 喷油器壳体 fuel injector needle 喷油器针阀 fuel injector nozzle 喷油嘴 ...
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oil-fuel injector needle-valve 喷油器针阀
fuel injector needle valve crash 针阀落座
short needle valve fuel injector 短针阀喷油器
Needle for fuel injector 喷油器顶针
After the motor vehicle is used for a long time, a little carbon deposit is formed in the needle valve surface of fuel injector and the fuel injection quality will be affected.
汽车经长时间使用后，喷油器针阀表面会形成少量积碳，影响其喷油质量。
By theoretical analysing and calculating, we find the short needle valve fuel injector can further decrease the impact stress of the needle valve to the sealed conical surface.
经理论分析和计算发现，短针阀喷油器可以进一步降低针阀对密封座面的冲击应力。
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