接收空氣中的電視信號，起碼需要一個天線。室外的難安效果好，室內的好安，效果看所在地區信號強弱

來源: 色大膽小於 2015-11-06 08:24:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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