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

??

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

???,“?????????”,???????????????

????????(DIHK)???:“???????,????”

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

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

?????????

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

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