标准编号:ASTM D4857-2008
标准名称:测定润滑油最大限度减少除外置发动机外二冲程油发动机中活塞环胶结和活塞沉...
英文名称:Standard Test Method for Determination of the Ability of Lubricants to Minimize Ring Sticking and Piston Deposits in Two-Stroke-Cycle Gasoline Engines Other Than Outboards
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标准状态:现行
文件格式:PDF