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But barely 1% of industry sales last year were hybrid or electrically powered vehicles.

但是，在去年的行业销售中，仅有不到1%来自于混合或电动车辆。

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The system includes a power source and a magnetic coupling element for securing the power supply system to the electrically powered device.

所述系统包括电源和用于将所述供电系统固定于所述电动装置的磁耦合元件。

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And electrically powered trains would emit less nasty carbon than fossil-fuelled aircraft.

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Even those jobs that demand physical labor -- manufacturing, for example -- are much less grueling than they used to be, as electrically powered machines do the lifting and shifting that used to consume human energy.

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Finally, AgustaWestland surprised the HeliExpo crowd by revealing that it has been secretly testing an electrically powered tiltrotor, mixing the versatility of a vertical takeoff and land helicopter with the speed and range of a fixed-wing aircraft.

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