针对压水堆核电厂核岛机械设备安装及在役过程中表面凹坑的测量方法,主要分析焊缝检验尺检验技术和拓膜检验技术在测量过程中误差......

This paper introduce two ways on measuring alignment and roundness,In inspection,it is convenient and easy. 在容器检验中......