whichever is most frequent 如何理解? (E--C)产品焊缝试验: Circumferential Welds : All pipe sizes: Every 30th weld completed or every 15M of weld joint, whichever is most frequent. 环焊缝 :所有管道尺寸: 每 30 个完成的焊缝或每 15 米 焊接接头 ,以频率最快的为准。 Longitudinal WeIds : All Pipe Sizes: Each IndividuaI Manufactured Pipe length. 纵向焊缝 :所有管道尺寸: 每个单独制造的管道长度 。 求标蓝句的译文。 [ ]查看更多6个回答 . 1人已关注