兑水 发表于 2009-9-24 07:56:16

ASTM C 1548-2002 用振脉冲激发法测定耐火材料的动态杨氏模量...

C1548-02 Standard Test Method for Dynamic Young's Modulus, Shear Modulus, and Poisson's Ratio of Refractory Materials by Impulse Excitation of Vibration
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