兑水 发表于 2009-11-3 21:29:31

ASTM E 1001-2004 用纵向波的浸入脉冲回波超声法作不连续性检...

E1001-04 Standard Practice for Detection and Evaluation of Discontinuities by the Immersed Pulse-Echo Ultrasonic Method Using Longitudinal Waves
页: [1]
查看完整版本: ASTM E 1001-2004 用纵向波的浸入脉冲回波超声法作不连续性检...