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孔用挡圈 轴用挡圈Φ45 直径45mm 640.5/千支价 可零卖 购前请咨
(3现货1夹头)*46 48数控*通孔 640.5车床淬火没 玉环孔- 仪表
正品SAFC640.5ML72N-TC SAFC434MC70T-TC11 SAFC314MF71T-TC11