ASTM G77 - 05e1 Standard Test Method for Ranking Resistance of Materials to Sliding Wear Using Block-on-Ring Wear Testhttp://www.astm.org/Standards/G77.htm[ 本帖最后由 letsgofree 于 09-1-8 10:58 编辑 ]
求助】ASTM 标准【题名】ASTM G76 - 07 Standard Test Method for Conducting Erosion Tests by Solid Particle Impingement Using Gas Jets[ 本帖最后由 letsgofree 于 09-1-8 11:02 编辑 ]