鉴于有关电焊界面缺陷验收标准的最新可用成果几乎无从获得，GRTgaz 公司的 RICE 部门启动了一项研究，其双重目标在于确认相控阵超声检测（PAUT）技术的准确性…
Given the virtual absence of available up-to-date results regarding the acceptance criteria for defects at electro-welding interfaces, a study has been launched by GRTgaz RICE with the two-fold aim of confirming the accuracy of the PAUT technique...