CR12与CR12MO1V1与CR12MOV的区别

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CR12与CR12MO1V1与CR12MOV的区别CR12与CR12MO1V1与CR12MOV的区别CR12与CR12MO1V1与CR12MOV的区别CR12CR12MO1V1又名D2美国标准 CR1

CR12与CR12MO1V1与CR12MOV的区别
CR12与CR12MO1V1与CR12MOV的区别

CR12与CR12MO1V1与CR12MOV的区别
CR12
CR12MO1V1又名D2美国标准 CR12MOV 有所改进.
CR12MOV 在CR12 加入MO和V 淬透性\耐磨性增加.
CR12 最差,13元\公斤
CR12MOV 次之. 26\公斤
CR12MO1V1 最好. 30\公斤