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介紹一個提高小機床性能的點子,在溜板箱下加墊黃銅型材就可以大幅降低摩擦阻力 |
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小黑屋|手機版|Archiver|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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