标准介绍
GB/T 7735-2016无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测最新版内容查询,英语名称Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections,发布日期:2016-12-30,实施日期:2017-09-01,GB/T7735-2016无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测国家标准最新版免费下载
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