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凸轮轴齿轮是195柴油机的重要零件之一,也是我厂主要产195柴油机凸轮轴齿轮粗车后的形状品之一。该齿轮材料为45钢,锻
Camshaft gear 195 is one of the important parts of diesel engines, but also my factory main production 195 diesel camshaft gear rough one after the shape of products. The gear material is 45 steel, forged