1、null模具工业null 2000.No.5 总231 41 青岛建筑工程学院(山东青岛 266033) 田福祥 尹德良 孙宗强青岛精锻齿轮厂 付志刚K 1 指出了精锻汽车差速器半轴齿轮原模具结构存在的问题,提出了新型模具结构b生产实践表明,新模具可显著提高使用寿命和生产效率,降低材料消耗b1 o M 齿轮制造 精密模锻 模具AbstractThe problems existing in the previous structure of the fine forging die for differentialhalf axle gears of automobiles were poin
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