???????????11??????27?????? (????????)?????????4??????????;???????????,??????;????????????????????????,???……??????,??????31??????,?????,??????“?????”?

??????????

??,????????????,?????????,??????????????,???????????4?????,????????????????????????,????????????????????,??

??????????,??????2006??????????,???2??????,???GSM-R????????,????????“???????????”,????????????“??????”?

???????????,??????????????,?????????,?????????????,??,????????????,?????????????GSM-R????????????

???????????????,?????????????????“??????”????????,????????????2011????,??????,?(???????????)???????????,???????

???????,?????????????????,?????,????????????????????2012???????????,??????“??”“??????”????

????????????????,???????????????????,??????,??????????????,????,???????????????????26??????????,??????????????????8?????

?31?,?????????????????????????????????????????????????,2023???????????????????????????????????,?????????????,???????????(????)

???????:??? “??????????”????

?? ??????“??????????????”?

????:1???????????:???????????

2????????

3????????????

4???????

5?????

???????????11??????27?????? (????????)?????????4??????????;???????????,??????;????????????????????????,???……??????,??????31??????,?????,??????“?????”?

??????????

??,????????????,?????????,??????????????,???????????4?????,????????????????????????,????????????????????,??

??????????,??????2006??????????,???2??????,???GSM-R????????,????????“???????????”,????????????“??????”?

???????????,??????????????,?????????,?????????????,??,????????????,?????????????GSM-R????????????

???????????????,?????????????????“??????”????????,????????????2011????,??????,?(???????????)???????????,???????

???????,?????????????????,?????,????????????????????2012???????????,??????“??”“??????”????

????????????????,???????????????????,??????,??????????????,????,???????????????????26??????????,??????????????????8?????

?31?,?????????????????????????????????????????????????,2023???????????????????????????????????,?????????????,???????????(????)

???????:???