樓主: 9'99
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機床是一個系統(tǒng)工程,要素技術(shù)很重要 |
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點評
0.5絲用卡尺,真他媽的是人才啊。。。。!無語
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小黑屋|手機版|Archiver|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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