微波：振动千兆赫兹或以上的电磁波。它是卫星通信及地面上的即时影像传送系统的播送频率。
Microwave: An electromagnetic wave that vibrates at 1GHz and above. Microwaves are the transmission frequencies used in communications satellites as well as in line-of-sight systems on earth.
微波：振动千兆赫兹或以上的电磁波。它是卫星通信及地面上的即时影像传送系统的播送频率。
Microwave: An electromagnetic wave that vibrates at 1GHz and above. Microwaves are the transmission frequencies used in communications satellites as well as in line-of-sight systems on earth.
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