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

??

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

???????????????,“???”,????

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

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

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

?????????

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

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