The braking has been one of important problem for electric power drive systems at all times.

制动一直是电力拖动系统的重要问题之一。

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The hybrid electric drive is the cornerstone of integrated power management designed to meet the demands of future ground combat vehicles in a networked environment.

混合电力驱动是集成功率管理系统技术的基础，后者设计用于满足未来地面战斗车辆在网络环境下的需要。

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The Volt is a gas-electric hybrid, but unlike the Prius, the gas is not used to drive the power train.

Volt是气电混合动力，跟普锐斯不同的是，燃气不是用来驱动动力系统的。

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Wrightbus is working with the ISE Corporation of California to deliver the new buses in which hydrogen is used to power an electric drive system.

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In the latter scenarios, the regenerative drive generates electric power as the motor rotates backwards.

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Under the right conditions, the 918 Spyder will be able to drive on electric power alone at speeds up to 94 mph for limited distances.

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