??????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???????????????????????????????????,????,????(????????)

???????:???????