?????????2??????????????12?????????? (? ????????????)???????,13???????????6?????????????????,?????????????????????????????,????????????

???????????????????????????????????,????????????,???????75.03????,???????

??????????“??????????”?????????????,?????????????????????????62.90???????????,??,??????????????,??,??????,???????????

???????????????????,???????????,?????????????????????103.81?,???????????????,????????????????????????

???????????????????,??????“?”???,????????????1:6????????????????????????

????,????“???????????”????????????“???”?,????????????????????12?????????2:1???????????????????,???“??????????????”?

13?????????????????,????????????,????,????????????????

????????????,???13???????????,31???????????????????U??????????????????

?????,??????????????:“????????????,?????????????”

????????????U??????????,?,??????????????????

???????,??4×6????????????????????????????????4×7.5??????????????????,?????????????????????,????????????1???????????2????????

??7.5???????“?????????????????????”????????????????????,??????????????????????????????????,???????????????,???(??) ????????:??????? ??“???92??95?”

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

????:1????92??95?:?????????

2?????

3???????

4??????????

5?????????

?????????2??????????????12?????????? (? ????????????)???????,13???????????6?????????????????,?????????????????????????????,????????????

???????????????????????????????????,????????????,???????75.03????,???????

??????????“??????????”?????????????,?????????????????????????62.90???????????,??,??????????????,??,??????,???????????

???????????????????,???????????,?????????????????????103.81?,???????????????,????????????????????????

???????????????????,??????“?”???,????????????1:6????????????????????????

????,????“???????????”????????????“???”?,????????????????????12?????????2:1???????????????????,???“??????????????”?

13?????????????????,????????????,????,????????????????

????????????,???13???????????,31???????????????????U??????????????????

?????,??????????????:“????????????,?????????????”

????????????U??????????,?,??????????????????

???????,??4×6????????????????????????????????4×7.5??????????????????,?????????????????????,????????????1???????????2????????

??7.5???????“?????????????????????”????????????????????,??????????????????????????????????,???????????????,???(??) ????????:???????