?? ??????????????:??????????
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????:1?????????:???????8?????
2???????
3??????
4???100??3????
5??????????
?????????????2????20???????? ???????,???(VDA)19???,????????25%????????“??????”?
?,“?”,???
???????????(DIHK)??????:“??????,?????????”
?????VDA??DIHK??????????,?????????13%??????????,???
????18???,???25%??????????????,???????????4???2?????????????????????? ????????????????:??