Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials by Four-Point Bending

 
  • 用四点弯曲法对非增强型和增强塑料及电绝缘材料弯曲特性进行测试的试验方法
今日热词
目录 附录 查词历史