标 准 编 号：DIN 3993-2-1981 简体中文标题：渐开线啮合圆柱内齿轮副的几何设计:内小齿轮配合的几何极限图 繁体中文标题：渐开线啮合圆柱内齿轮副的几何设计:内小齿轮配合的几何极限图 English Name：Geometrical design of cylindrical internal involute gear pairs; Diagrams for geometrical limits of internal gear-pinion matingsGerman Name: Geometrische Auslegung von zylindrischen ...