?????????2??????20?? ????????,???(VDA)19???????????????,???????????25%???“?????”?
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?????????????(DIHK)????:“??????????,??”
???????????VDA??????DIHK???,????????13%??,???????
????????18???,???25%???????,??????????4??????????????2?? ??????????????????????:?????
??:????????????????????
????:??3????????10???????
??2?????????0.4%
??:????????????????????
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??:???????9????7???????
???????:????48???????
??????????4?????4U23???
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??:???????9????7???????
????:??“??????”?????????
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??:?????????????
??:????“???”?????????
???????????3?????????
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???:??5???????????????
??????????4?????4U23???
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