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

??

???2??????????????20??????????? ??????????,???(VDA)19???,???25%?????“??????”?

??????,“????”,???

????????(DIHK)????????:“?????????????????????,????????????????”

???????????VDA????????DIHK??????????,?13%????,????

?18?,??25%???????,?????????????4????????2??? ???????:??????????

?????????

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

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