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发表于 2009-9-22 09:12:25
ASTM C 1303-2000 用控制实验室条件下的限幅和定标法评定无面...
C1303-00 Standard Test Method for Estimating the Long-Term Change in the Thermal Resistance of Unfaced Rigid Closed Cell Plastic Foams by Slicing and Scaling Under Controlled Laboratory Conditions