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1 comment(s). Last comment by throx 2019-12-31 20:25

throx

41 posts

Posted by throx > 2019-12-31 20:25 | Report Abuse

有电子通讯工程背景的人都应该知道无线通讯的问题和弱点,这是物理的限制。4G也好,5G也好,不会突破这些限制。

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