通信人家园

标题: ITU X-805 [查看完整版帖子] [打印本页]

时间: 2020-3-18 18:52

作者: jefong 标题: ITU X-805

[attach]432538

附件: X805.png (2020-3-18 18:49, 183.23 KB) / 下载次数 0
https://www.txrjy.com/forum.php?mod=attachment&aid=NDMyNTM3fGQ1ZDhjYWI5fDE3NTQ4MTIwOTZ8MHww

附件: [ITU X-805] T-REC-X.805-200310-I!!PDF-E.pdf (2020-3-18 18:50, 331.6 KB) / 下载次数 1
https://www.txrjy.com/forum.php?mod=attachment&aid=NDMyNTM4fGQxMzA1MjcyfDE3NTQ4MTIwOTZ8MHww

通信人家园 (https://www.txrjy.com/)