兑水 发表于 2009-9-22 11:01:46

ASTM C 1332-2001 用脉冲反射接触技术测量高级陶瓷中超声衰减...

C1332-01 Standard Test Method for Measurement of Ultrasonic Attenuation Coefficients of Advanced Ceramics by Pulse-Echo Contact Technique
页: [1]
查看完整版本: ASTM C 1332-2001 用脉冲反射接触技术测量高级陶瓷中超声衰减...