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

????:?????:?????800???

??10????????????????????????18???????????? ????????:??????????????????????:??

????????????????? ?????????????????

???????,?18??????,?????????????????,??????????????????????

????????,????????????,?????R&D????3.3??????,???????????,?????????????????,??????1??????????,????11???????????????,????????????,?????????10%,???????????27.1%,?????????

????,???????????????????,????????????????????????8??,?????,????????20%??,????

???????????????,????????????9.1%,???????3.3????????????????????????11.3%,????????????????????,??????

???,??????????????????????????????????????,???????????7.9%,??????????????,???????

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