因此，PCB的电力轨线的结构被简化，从而降低emi辐射噪声。

Thus, the power trace of the PCB is simplified in structure, thereby reducing EMI radiation noise.

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在一些城市，第三道铁轨(电动机车的输电轨)给通常在地下运行的地铁列车供电，电力通过这道铁轨传输。

In some cities, a third rail provides power to a subway train, usually operating underground; electricity passes through the rail.

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先进的2.7升v 6共轨柴油引擎提供轻松完善的电力传输，并辅之以快速响应的6速自动变速箱。

A 2.7-liter V6 common-rail diesel engine provides refined power and is complemented by a six-speed automatic transmission.

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