????, ?? ????? ???? ?? ??… “3?? ??? ??”
... ? 5400? ???. ??? ?? ??????? ????? ??? ???????.???? ???? ?????? ????? ?? ??? ?????????(TCMS, Train Control and ...
- 2024-12-27
- ??? ?
- ??? ?
... ? 5400? ???. ??? ?? ??????? ????? ??? ???????.???? ???? ?????? ????? ?? ??? ?????????(TCMS, Train Control and ...
... ? ?? ‘?2? ??????’ ???? ??? ???? ???. 8??? ??? ??. ?? 1?? 8?(5~7??)~10?(1~4??)? ?? ???? ?? 8??? 6?? ???? ...
... 23% ????. ?? ?? ??????? ?? ???? 289%?? 208%? ????.??, ?? 9? ???? ??(5??, 10?) ???? 70? ??? ??? ???? ????. ?? ...
... ??????, ?????, ??????, ???, ???, ???) ????? ????? ?? ???? ?? ?? ????? ?? ??? ????? ?? ???? ??? ...
... ‘??????’? 3? 30? ??????, 8? 10? ???? ????? ?? ?? ???, ?? ??? ??? ?? ?????? ?? 100?? ??? ?? ???? ????? ...
... ??. ??? ?? ??? ??-??? ?? ?? 276????. ... ?? ??? ‘?????? ??’? 2? ????. ???? ... ?? ????? ?????? ??? ? ?? ...
... ?? ????. ??? ?????? ? ??(??~?????), ??? ? ??(?????~???), ??? 5?? ?? ??(??~??????), ??? 7?? ?? ??(?? ...
... 4㎡ 831??? ??????. ?????? ?????? ??? ??? ? ??. ?? 3~5?? ??? ???? ??? ??? 6400? ? ?? ???? ?????.?? ??? ??? ...
... ???? ???? ??? ‘??????’? ??? ??? ??? ????. ??? ? ???? ??? ???? ??? ???? ???? ??.? ???? ??????? ...
... ???. 2019? ???(??????)? ???? ??? ??? ????? ??? ????? ???? ???.??? ??? ??? ?? ?? ??. ??·????? ???? ...