超声测厚标准e797
发布时间：2024-03-20 17:12:51 点击量：1095
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method
用手动超声脉冲回波接触法测量厚度的标准实施规程
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method
用手动超声脉冲回波接触法测量厚度的标准实施规程