3867| 6
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自動鉆孔機技術求大神指點迷津 |
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點評
很貴?千把塊錢的東西而已。電機、絲桿不是更奢侈?
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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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