【摘要】 本文通过对目前使用的基准制换算的两种规则和作者提出的整体移动规则作了论证、分析、比较 ,指出了整体移动规则在基准制换算过程中的科学性、可行性、简捷性。更多还原

【Abstract】 Currently used two conversion rules for the hole shaft basis system and a new conversion rule of whole system shifting were compared and analyzed.The new conversion rule is considered a scientific,practical and easy using method for calculating the tolerance of hole shaft fit.更多还原