13441| 32
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鋁合金孔,粗加工有橢圓,研磨也不行,有何良策? |
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點評
氣動量儀器
氣動量儀就可以測量了
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點評
贊
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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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