V-Value show价值展示
V -Value价值
V-Value e show价值展示
V-ABS Value ABStraction数值提取
typical charpy v-notch value典型单梁V形槽冲击试验值
Charpy V-notch impact value沙比v形缺口冲击值
V-Type Charpy Impact Value J却贝冲击值