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

??

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

?,“??????????”,????

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

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

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

?????????

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

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