镀前加大机用丝锥直槽丝攻M3M4M5M6m8m10m12 +0.03+0.05+0.1+0.20

标 签: 加大 丝锥

镀前加大机用丝锥直槽丝攻M3M4M5M6m8m10m12 +0.03+0.05+0.1+0.20
镀前加大机用丝锥直槽丝攻M3M4M5M6m8m10m12 +0.03+0.05+0.1+0.20

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