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國內飛機模具制作情況,哪位社友了解 |
點評
聽八爺一講就有了基本感覺了,基本是高大上的行業
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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