数据固定单向传输（如广播）。
Archiver|手机版|小黑屋|牛马Next ( 苏ICP备17047105号-6 )
GMT+8, 2026-2-4 13:43 , Processed in 0.243064 second(s), 9 queries .
Powered by Discuz! X3.5
© 2001-2026 Discuz! Team.
