樓主: 銑刀手
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不銹鋼鉆孔,,在線等指教 |
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點評
現(xiàn)在磨鉆頭磨的好的太少,,沒辦法。
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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,,浙公網安備33038202004372號 )
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