“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	soil rheological properties Soils soil salinity soil salinization soil salinization and alkalization in China soil salt content soil sampling soil saturated hydraulic conductivity soil saturated water content soil saturation extract Soil Science soil science Soil Science and Plant Nutrition soil science education in China Soil Science Society of America Journal Soil Science Society of American Soil Science Society of China， SSSC soil secondary gleyization soil secondary minerals soil secondary salinization soil seed bank soil seed bank of grass soil separates soil separates classification soil shear strength

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