抱歉!由于 dexinshengshi 的隐私设置,您不能访问当前内容寻找齿轮加工:第一种;齿数51, 模数3;第二种齿数65,模数3 由加工能力的单位敬请联系:dexinshengshi@163.com QQ324016147 距离北京越近越好,我可以把图纸发给你 活跃概况
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