lpine 发表于 2014-10-11 17:07:21

ASMT E243-01(2010)

ASMT E243-01(2010)
Standard Reference Radiographs for Appearances of Radiographic Images as Certain Parameters are Changed

admin 发表于 2014-10-12 21:23:34

谢谢您的分享,金币已奖励

sigma2002 发表于 2015-4-9 14:17:51

本帖最后由 sigma2002 于 2015-4-9 14:28 编辑

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标准不是ASTM E243?是E242?

hyman_wang 发表于 2015-5-12 22:07:00

感谢楼主分享资料,点个赞
标准不是ASTM E243?是E242?
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