Industry forecasts suggest that by 2020 about 10% of new cars will be either entirely battery driven vehicles or plug-in hybrids, with accelerated growth thereafter.

工业分析人士预测到2020年约有10%的汽车要么完全是由电池驱动，要么就是采用插电式混合动力系统；在那之后，电动汽车的普及将会加速进行。

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GM believes that electrically driven vehicles, based on battery and hydrogen fuel cell technology, offer the best long-term solution for providing sustainable personal transportation, he added.

通用相信基于电池和氢燃料电池的技术的电力驱动汽车，为个人交通提供了一种长期的解决方案，Nickel补充说。

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The sort, type, parameter, circuitry and application of the choppers used in power-driven vehicles with storage battery or series DC motors.

介绍以蓄电池和串励直流电动机为动力的电动搬运车辆用斩波器的种类、型号、参数、电路原理和应用情况。

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