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

??????????????????????????

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

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

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

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

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

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

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

????????????:????? “??????”????

?? ??????????????“??????”?

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

2???????

3?????wx????

4??????????

5???????

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

??????????????????????????

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

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

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

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

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

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

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

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