兑水 发表于 2009-9-25 21:08:21

ASTM D 696-2003 从-30摄氏度到30摄氏度的塑料线性热膨胀系...

D696-03 Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between -30°C and 30°C With a Vitreous Silica Dilatometer
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