从数百兆赫到数十千兆赫的微波频谱，全国无线电管理委员会曾有大致的分配。

The microwave spectrum ranges from several hundred MHz to dozens of GHz which were allocated originally by the National Radio Regulatory Commission in China.

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本文首先介绍了于1995年7月7日在京成立“广电部无线电管理委员会”的必要性及其职责。

First of all, the author lets us know the necessity and duty of the State Radio Regulatory Organ of Radio, Film and TV Ministry which was established in July 7th, 1995 in Beijing.

youdao

本文首先介绍了于1995年7月7日在京成立“广电部无线电管理委员会”的必要性及其职责。

First of all, the author lets us know the necessity and duty of the State Radio Regulatory Organ of Radio, Film and TV Ministry which was established in July 7th, 1995 in Beijing.

youdao