更重要的是，这是说，无线电力传输技术是完全安全的，因为它利用磁场而不是电场。

More importantly, it is said that the wireless power transfer technology is totally safe since it USES magnetic field instead of electric field.

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输电线路的电磁环境参数主要包括工频电场、工频磁场、无线电干扰和可听噪声四个方面。

The electromagnetic parameter of power transmission include: power frequency electrical field, power frequency magnetic field, radio inference (ri) and audible noise (an).

youdao

输电线路的电磁环境参数主要包括工频电场、工频磁场、无线电干扰和可听噪声四个方面。

The electromagnetic parameter of power transmission include: power frequency electrical field, power frequency magnetic field, radio inference (ri) and audible noise (an).

youdao