PHPWIND
HELLOCQ
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根据ba1aa童效勇、ba4rc陈方老师编著的《业余无线电通信》相关内容,由bg7pdw(yl)和bg1pip播音,北京操作者无线俱乐部(by1tt)制作。与ham朋友们分享、交流。点击进入:业余无线电常用英语视频
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怎么才能保存?把他上传下来好让大家学习1
学习了!谢谢。能否下载到我的电脑中?存到mp4里,随时学习。
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太好了,也想下载呢!