gmt88 发表于 2013-8-16 00:43:02

ISO 877-3:2009 Intensified Weathering Using Concentrated Solar Radiation

ISO 877-3:2009(E)
First Edition
2009-06-01
Plastics -
Methods of Exposure to Solar Radiation -
Part 3: Intensified Weathering Using Concentrated Solar Radiation

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21319817 发表于 2013-8-16 07:51:10

ISO 877-3:2009(E)
First Edition
2009-06-01
Plastics -
Methods of Exposure to Solar Radiation -
Part 3: Intensified Weathering Using Concentrated Solar Radiation

admin 发表于 2013-8-16 09:59:00

谢谢您的分享,金币已奖励!

2013 发表于 2013-8-16 16:46:41

谢谢分享!!!!!!!!!!!

21319817 发表于 2013-8-28 20:05:11

感谢楼主,楼主是个厚道人

t7345s 发表于 2014-11-18 22:53:45

回复一下。。。。。。。

dsri 发表于 2016-6-30 15:07:15

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ygs67 发表于 2016-7-4 14:27:36

多谢分享!                     
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