标题: BS EN ISO 10893-12:2011 Non-destructive testing of steel tubes Part 12: [打印本页] 作者: lulao 时间: 2014-8-28 16:26:46 标题: BS EN ISO 10893-12:2011 Non-destructive testing of steel tubes Part 12:
BS EN ISO 10893-12:2011 Non-destructive testing of steel tubes Part 12: Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes (ISO 10893-12:2011)
[attach]47177[/attach]作者: admin 时间: 2014-8-28 16:42:34