5002| 16
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4D打印技術(shù)都出來了,3D打印加上時間,可以自我能變形。 |
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點評
我是看央視新聞當時就發(fā)上來的,大家搜集一下補充。
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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