lg.wang 发表于 2014-9-13 14:15:30

BSI BS EN ISO 19232-1

BSI BS EN ISO 19232-1 Non-destructive testing — Image quality of radiographs Part 1: Determination of the image quality value using wire-type image quality indicators

sigh007 发表于 2014-9-13 14:15:31

http://bbs.infoeach.com/thread-63934-1-1.html 已上传
页: [1]
查看完整版本: BSI BS EN ISO 19232-1