兑水 发表于 2009-11-10 08:51:29

ASTM E 1876-2001 用振动脉冲激磁法测定动态杨氏模量，剪切...

E1875-00e1 Standard Test Method for Dynamic Young's Modulus, Shear Modulus, and Poisson's Ratio by Sonic Resonance
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