Gasoline, diesel vehicles adopted internal combustion engine as the primary power system, which comprehensive operating status fuel consumption superior to the next stage of the target.

以内燃机为主要动力系统，综合工况燃料消耗量优于下一阶段目标值的汽油、柴油车；

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Then comes the cost of hydrogen-based vehicles. Just the platinum for the catalyst inside a fuel cell costs as much as an internal-combustion engine of equivalent power, according to a recent study.

然后就是氢动力汽车的成本问题，有研究表明，单是电池催化剂中所需白金的成本就已经相当于同马力引擎全部内燃装置的造价。

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The internal combustion engine will continue to play a significant role in powering vehicles over the next 10 years.

内燃机将在今后的10年内继续在驱动汽车上扮演重要的角色。

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Because hybrid and electric vehicles produce less sound than vehicles powered by an ordinary internal combustion engine, pedestrians may not be aware of the presence of a nearby hybrid or electric vehicle.

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