投稿

标准字母解释法：每一个业余无线电爱好者都应该掌握。

Name: %E6%A0%87%E5%87%86%E5%AD%97%E6%AF%8D%E8%A7%A3%E9%87%8A%E6%B3%95%EF%BC%9A%E6%AF%8F%E4%B8%80%E4%B8%AA%E4%B8%9A%E4%BD%99%E6%97%A0%E7%BA%BF%E7%94%B5%E7%88%B1%E5%A5%BD%E8%80%85%E9%83%BD%E5%BA%94%E8%AF%A5%E6%8E%8C%E6%8F%A1%E3%80%82
Uploaded: 2024-04-19T19:23:54.160Z
Description: %E6%A0%87%E5%87%86%E5%AD%97%E6%AF%8D%E8%A7%A3%E9%87%8A%E6%B3%95%E6%98%AF%E6%AF%8F%E4%B8%AAHAM%E5%9C%A8%E9%80%9A%E8%81%94%E4%B9%8B%E5%89%8D%E9%83%BD%E9%9C%80%E8%A6%81%E6%8E%8C%E6%8F%A1%E7%9A%84%E4%B8%80%E9%A1%B9%E5%9F%BA%E7%A1%80%E6%8A%80%E8%83%BD%E3%80%82