一段话的翻译 来自EN13445-2009? 6.4.5 Testing of areas subject to significant through thickness tensile stress In case of an increased probability of internal damage in areas subject to significant through thickness tensile stress caused by welding, these areas shall be examined for internal imperfections prior to welding. The result of the inspection shall be recorded in the NDT inspection schedule . 特别是标题不知怎么理解 查看更多3个回答 . 3人已关注