标 准 号：DIN 5480-14-1986 简体中文标题：渐开线花键轴连接.啮合角30°.侧面配合.公差 繁体中文标题：渐开线花键轴连接.啮合角30°.侧面配合.公差 English Name：Involute splines with 30° pressure angle; side fits, tolerances...