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

2???????

3???????

4???????????

5???????

??????????????????11????10????????????? (? ?)??????????????15?12??????????????????10????,?????????????“???”?

?????,?-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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