ygs67 发表于 2016-3-21 10:58:11

ASTM G152-13

ASTM G152-13 Standard Practice for Operating Open Flame Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials

admin 发表于 2016-3-21 16:39:00

谢谢您的分享，金币已奖励！
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查看完整版本: ASTM G152-13