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标题: ASTM G137 − 97 (Reapproved 2009) [打印本页]

作者: zzcnhic 时间: 2017-6-28 21:34:19 标题: ASTM G137 − 97 (Reapproved 2009)

ASTM G137 − 97 (Reapproved 2009)
Standard Test Method for
Ranking Resistance of Plastic Materials to Sliding Wear
Using a Block-On-Ring Configuration
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作者: admin 时间: 2017-7-3 12:05:39

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