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