标 准 号：DIN 5480-11-1991 简体中文标题：渐开线花键轴连接.啮合角30°.模数6的基础尺寸和试验尺寸 繁体中文标题：渐开线花键轴连接.啮合角30°.模数6的基础尺寸和试验尺寸 English Name：Involute spline joints; 30° pressure angle; basic dimensions and test dimensions for module 6
