????:2024-06-14 18:58:13 ??:????
????:????????????:???????????
?????6??14??????? (???? ?????? ???????????????????????)6??14?????,?,???????????“‘4S’?????”???????????
6????14?,??,?,????????????????,??????“??????????????????????”,????“????”,??,???????????,???
???????????????,??????,??????????,??,??????????“???????????2090?????,??”????,?????????????,?????????????,????????????????1110?,???????????????????????,?????9.58???,????????????12?,?????24???????????????,??????????90???
???,???,?????,???,?10????????/??30???????/??,??????????,????????????????????????????????????????????????????,???????????,????????????????????????????“?????”?????????????????????????????????????????????????????????
???????????????????????????????60???????????,??120??????????????????????,?90??????????????,???????????24???“?????,???????48????????????6600???????????????,???????????”???????????,????????????171??????????????????,??,?????????????????,??,???
?????????????????????,??CRH1A?????????????????20???,?????6???????15???,???????????????????????,???????,??????????????,????????(????)
?????:??????????????????????