标题: BS EN ISO 10893-6:2011 Non-destructive testing of steel tubes Part 6: [打印本页] 作者: lulao 时间: 2014-8-28 16:19:50 标题: BS EN ISO 10893-6:2011 Non-destructive testing of steel tubes Part 6:
BS EN ISO 10893-6:2011 Non-destructive testing of steel tubes Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO 10893-6:2011)
[attach]47174[/attach]作者: admin 时间: 2014-8-28 16:42:19