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发表于 2009-9-20 16:09:46
ASTM C 978-2004 用偏光显微镜和光学延迟补偿程序在透明玻璃...
C978-02 Standard Test Method for Photoelastic Determination of Residual Stress in a Transparent Glass Matrix Using a Polarizing Microscope and Optical Retardation Compensation Procedures