The emission ingredients can reflect the working condition of fuel supplying system and air supplying system, the mixing and burning condition in cylinder.

车辆的尾气成分在一定程度上反映了发动机燃油供给系统、空气供给系统的工作状况，气缸内混合气的混合和燃烧状况。

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To reform the fuel system of transport technologically, adopt big fuel tank, and use circumscribed fuel supplying system, the problem above can be resolved effectively.

通过对运输机燃油系统的技术改造，改用大油箱，采用外接燃油供给系统，就能有效的解决以上问题。

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When servicing injection pump, using databank system of failure diagnoses can apace? Well and truly diagnose the malfunction of fuel supplying system, at the same time provide service advice.

喷油泵维修中，使用故障诊断数据库系统能够快速、准确地对燃油供给系统进行故障诊断，并提供维修建议。

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Other Intelligent Energy world's firsts in recent years include the development of the world's first hydrogen fuel cell motorbike and supplying the fuel cell system to Boeing which powered the world's first manned fuel cell aircraft.

ENGADGET: UK's first fuel cell-powered black cab hits the streets of London