?±???????????????????? ?±?????????????3-S?????? ?±???????????????

???????????????????3??????????5λ????С???????俼?飬??????????????!

?羫??????

С??????ɡ+С???????+???С???????+??????????β+???????С????+???????????+???ι??????+??????????Ь+????????+??????????

??????????

????????????+??ι???С???+?????ι???Ь+?????ι????+?????ι?????+????????????+??κ????????

????????

???????????+????????????+????????С????+??????????Ь+???????????

?羫??????

???????????+???·紵???+?????鯊??糵+???С???????+???????????+????????????+??????????+??????????Ч+?????????????+?λ???????Ь

?羫??????

???κ???????+???κ??????+???κ???????+???κ????+???κ?????Ь+???κ??????+??????????+??????????Ч+?????λ???+????????

????±?????????