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          lrg2017-05-15 19:58:10  LΔ43

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         ԃᾀ13722808915c΢ͬ

        QQھ912120548̶Ԓ0318-2208618

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        2,֧ˮƽd:̶z֧֧͆ǻƷˮƽdɳ֧OӋd20%

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        4,D:ϵеz֧DӽǶȞ0.02rad

        5,λ:ӿz֧λ,M3mm

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        |hzֱ֧N
        ҏāѰݺͿĿıϣijɹDzŸɳ˶Щÿһȥl_ص ”ȤζҲȻAһȥͷ˜Iŗy]б_h·]б˸ߵɽ

      Դ
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