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在国内外一些论述热膨胀对装配协调影响的资料中,都未考虑型架的具体结构,而一概按制造型架材料的热膨胀系数来考虑。
Some domestic and foreign materials on the influence of thermal expansion on the coordination of the assembly do not take into account the specific structure of the frame, and are generally considered as the thermal expansion coefficient of the frame material.