gmt88 发表于 2013-9-17 01:00:28

ISO 7267-1:2008 Rubber-Covered Rollers - Determination of Apparent Hardness - Pa

ISO 7267-1:2008(E)
Third Edition
2008-08-01
Rubber-Covered Rollers -
Determination of Apparent Hardness -
Part 1: IRHD Method


admin 发表于 2013-9-17 09:35:34

谢谢您的分享，金币已奖励！
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