“drawing elongation coefficient”的概念、定义、翻译、参考文献-科学参考

单词	drawing elongation coefficient
释义	drawing elongation coefficient Encyclopedia 工学拉拔释 drawing elongation coefficient拉拔延伸系数拉拔后金属材料长度与拉拔前金属材料长度之比。也等于拉拔前后横断面的面积之比，即：式中表示材料拉拔后长度；表示材料拉拔前长度；表示材料拉拔前横截面积；表示材料拉拔后横截面积。
随便看	Building Sites Group at Yuntang-Qizhen building slope Buildings of Chinese Eastern Railway Buildings of Fujian Marine Art College Buildings of Marco Polo Square building spacing building standardization building structure and selection building structure system building subsidence survey building survey building textiles building theory building thermal environment simulation Building the Virtual State: Information Technology and Institutional Change building translation building-type heat exchange station building types building up principle building-up principle building up principle for electron of atom building-up principle for electron of atom building ventilation and air-conditioning engineering building vibration isolation Building Walls

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