????: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???????????????,??????????????(?????)

??:???