STM-1中第25个2M的时隙序号是(____)。
A、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
B、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
C、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
D、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
发布时间:2025-09-04 04:53:21
A、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
B、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
C、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2
D、3-2-2$;$3-2-1$;$2-2-1$;$2-2-2