???????????“????” ???????

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

???2????19????????????????(??)19????,?????????,???????“????????????”?????????????,??????????,??????????????????????“??”?

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

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

??,?????2.8?????????????,???,??????????????????JD605?????????“????”????????????????????????????????,??????

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

????,???????????,???;??????????,?,??????????,????????????,?????

????,????????“????”????,???(????????????)

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