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标题: ISO 22197-1:2007 Fine ceramics (advanced ceramics, advanced technical ceramics) [打印本页]

作者: ir_71 时间: 2013-12-3 17:04:09 标题: ISO 22197-1:2007 Fine ceramics (advanced ceramics, advanced technical ceramics)

ISO 22197-1:2007 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 1: Removal of nitric oxide

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作者: admin 时间: 2013-12-3 18:12:47

谢谢您的分享，金币已奖励！

作者: 2013 时间: 2013-12-4 22:06:02

谢谢

作者: ygs67 时间: 2016-1-14 13:15:30

多谢分享！

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