而当超高频广播出现时，每个频道基于同样的理由，也加上了空闲的“保护频带”。
When UHF broadcasting came along, empty “guard bands” were added to each channel for the same reason.
而当超高频广播出现时，每个频道基于同样的理由，也加上了空闲的“保护频带”。
When UHF broadcasting came along, empty "guard bands" were added to each channel for the same reason.
因为甚高频无线广播中，两个模拟频点之间的频道必须留着不用，为的是不干扰邻近频道。
In over-the-air VHF broadcasting, the channel between two analogue stations had to be left unused so that it would not interfere with adjacent ones.
而采用的单元十分匹配，尤其是中高频段响应平滑，柔和动听，用于室内或户外广播扩声均可。
But adoption of the unit match very much, and particularly is an inside the high segment respond to smooth, soft and moving, used for the indoors or outdoor broadcast the voice to can be all.
而采用的单元十分匹配，尤其是中高频段响应平滑，柔和动听，用于室内或户外广播扩声均可。
But adoption of the unit match very much, and particularly is an inside the high segment respond to smooth, soft and moving, used for the indoors or outdoor broadcast the voice to can be all.
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