?? ??????5.4??? ?????????
![](https://image.chezhanri.com/2019/0228/20190228170343748.jpg)
????:1?????SN:???????
2??????????????
3?????
4?????
5????????
???7?4??????? (??????????? ?????????????)??,????????4??????????12???????????????12??(???11??12???),????5.4???????????????
????????,?????????35.2??????????????????????????140.5?,??50?????
?????,??10??????????????????????
???(NHK)?,???????????????????????????
??,????????????????????(?????) ?????:??