??????????? ?1.4??????????

????:?????:?????????

???10?????????????14?????? (????????????? ?)????14??????2?,?????,?????????

??,???????????,??????701.6???,?????????????1.4?,??????30.1???????????????,???????????550?,?????????????10???????21???????????

???????????,?????????22????????????????,??20???,??????20????????????????????4??????,??

?????(????????????????)???,??,?????,??????,????????????????????26??,????????100???????????,??????125?????????????,????,??????????????

??(?)??????????????????,?????????????????4??????,?????,???????,????????????????3???,?,???????

?????????????,?????,??????????????41%????????,????????4?????????????,???????????,????

??,???????????(????????)??????????26????????????,????????????100?????????,?????15%,?????

???,??????????500??,???550??,???????3???,?????,???????,???4??????(?) ?????????:???????????