标题: ASTM D2291/D2291M-16 Standard Practice for Fabrication of Ring Test Specimens fo [打印本页] 作者: liuxilin1215 时间: 2017-10-12 12:43:24 标题: ASTM D2291/D2291M-16 Standard Practice for Fabrication of Ring Test Specimens fo
ASTM D2291/D2291M-16 Standard Practice for Fabrication of Ring Test Specimens for Glass-Resin Composites