【摘要】 从材料的物理性能、金属材料学及装配间隙等方面对低温环境中精密轴系的精度变化进行了介绍,总结出了在低温环境下保证精度的行之有效的方法。更多还原

【Abstract】 This paper studied the precision variation of fine shafting under the low temperature environment in detail from the aspects of material science and assembly clearance, concluded valid method to guarantee the precision of shafting under the low temperature environment.更多还原