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關于我國機械行業落后的原因 |
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點評
模仿不是錯。但一味模仿不創新就永遠抬不起頭。我們應該向日本學習才對。
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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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