It helps generate publicity for some models, like the newly-redesigned Ford Focus, and it helps promote new technology, like the electric battery in the Chevrolet Volt.

这个车展有助于像福特车厂最近重新设计的“福克斯”（Focus）等车型提高曝光度，还有助于推广新技术，例如雪佛兰“沃尔特”（Volt）的电池技术。

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There are around 11 schools, including Guangzhou Rubber factory, Guangzhou zinc tablets plants, Guangzhou, at the electric battery factory, and environmental pollution is serious.

学校周围有包括广州市第十一橡胶厂、广州市锌片厂、广州市电池厂等工厂，环境污染严重。

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The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.

据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。

《柯林斯英汉双解大词典》

But his dream is to someday drive what he builds - the new Chevrolet Volt, an electric vehicle that can run for 64 kilometers on a battery without recharging.

VOA: standard.2010.07.30

And, of course, the hybrid will be there with the electric battery and so on.

FORBES: Magazine Article

As previously mentioned, we are also looking at opportunities to improve the precision of the battery capacity gauge that displays remaining capacity in the LEAFs electric vehicle battery, and intend to have more to report on this topic in the New Year.

ENGADGET: Nissan upgrades US Leaf warranties, will 'restore' batteries that lose too much charge

Shares of the electric vehicle battery maker A123 Systems are trading lower after the company this morning reduced its full year guidance.

FORBES: A123 Cuts Guidance; Sets $50M Convert Deal; Shrs Off