论坛首页 › ASTM 美国材料与试验标准 › ASTM E1032-12 Standard Test Method for Radiographic Examination of Weldments

trh000 发表于 2015-12-3 19:48:31

ASTM E1032-12 Standard Test Method for Radiographic Examination of Weldments

阿谢克那·李 发表于 2015-12-6 14:15:09

ASTM E1032-12 Standard Test Method for Radiographic Examination of Weldments

admin 发表于 2015-12-7 18:08:59

谢谢您的分享，金币已奖励！

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