ygs67 发表于 2016-3-21 10:56:50

ASTM G155-13

ASTM G155-13 Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

admin 发表于 2016-3-21 16:38:55

谢谢您的分享，金币已奖励！
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查看完整版本: ASTM G155-13