test specimens

• Plastics - compression moulding test specimens of thermoplastic materials
  塑料.热塑性材料的压缩模制试验样品
• Testing hardened concrete - tensile splitting strength of test specimens
  硬化混凝土试验.试样的抗拉伸撕裂强度
• Testing hardened concrete - part 5 : flexural strength of test specimens
  硬化混凝土试验.第5部分:试样弯曲强度
• Twsit test specimen forming machine
  扭绞试样成型机
• Standard guide for determination of thickness of plastic film test specimens
  塑料薄膜试验样品的厚度测定标准指南
• Testing hardened concrete - part 3 : compressive strength of test specimens
  硬化混凝土试验.第3部分:试样的压缩强度
• Standard practices for mounting test specimens during sound absorption tests
  吸音试验过程中安装试样的标准实施规程
• Plywood - cutting of test specimens
  试件的锯割
• Fabrication method of ring test specimen for filament - winding reinforced plastics
  纤维缠绕增强塑料环形试样制作方法
• Fabrication method of ring test specimen for filament - winding reinforced plastics
  纤维缠绕增强塑料环形试样制作方法