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閑來無事,,把我的創(chuàng)業(yè)想法給各位看下,。歡迎拍磚 |
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備注:設(shè)備均為二手設(shè)備,,預(yù)算設(shè)備在五萬元以內(nèi),。數(shù)車,精度要在0.02,;以車軸類為主,。炮塔銑,精度要在0.1以內(nèi),;以鉆孔為主,。外圓磨,,精度要在0.015以內(nèi);以磨光軸為主
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