“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	production of improved grass varieties production of life production of magnesium by thermal reduction process production of natural gas storage production of needs production of oil and gas wells production of prosody production of space production of sponge titanium production of tantalum production of vacuum production of zirconium powder production of zirconium sponge production operation budget Production operation control Production operation integration strategy production order production organization of mineral processing plant Production-oriented approach production permit production planning Production Planning and Control System production planning and scheduling production planning and scheduling for mineral processing production planning and scheduling optimization

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