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

2?????????

3?2021?????????

4???????2023

5?????????

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?,??????-35A??-20S???

11?????????????????????9???????,????????????????????,??????????????20S??35A???????????????????????????? ????????????????? ????

?????????,?????????-20S?????-35A?,???????

??-20S?????????????????????????,???????????????????????????????????????,???/??

?????-35A????,?????????????????/??/??????????????????????????????????????,??????????????????,??????,???????????????????????,?/???????????/?,??????????????????????????????????????????

?,???????????,??????,???????????????????????

?????????,??????????225???,???????68?????,????30%,????????

??????????????????????????????225???????????????????? ????????????? ?????????

?????????,??VT4A?????????,VT5U????????????????????????,VN20??????????????????????,VN22?VN23?,VU-T10????????,?????????????????????????/???????????????

????,??,????????,????????????????,?????/????,??????????“??????”,????????????

?????2????,????????????,????????????????????3D????????,???

??????????,??AEF1200????,????????????????????(??????????????)

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