GB/T 37122-2018无损检测工业计算机层析成像(CT)检测用最大可检测钢厚度测试卡国家标准
英文:Non-destructive testing—Phantom of maximum detectable steel thickness for industrial computed tomography(CT) GB/T 371...
英文:Non-destructive testing—Phantom of maximum detectable steel thickness for industrial computed tomography(CT) GB/T 371...