3791| 15
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材質303,加工直徑1.5的孔,深度60mm,可以用鉆頭嗎? |
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點評
排銷不利,卡死
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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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