“延伸系数”的概念、定义、翻译、参考文献-科学参考

单词	延伸系数
释义	延伸系数 Encyclopedia 工学型钢孔型设计释 elongation coefficient延伸系数在型钢轧制时，坯料的断面面积与轧制后轧件断面面积的比值，或轧件轧后的长度与轧前长度的比值。 Physics lengthening coefficient延伸〔伸长〕系数
随便看	smart city big data presentation technology smart city big data services platform smart city big data storage technology smart city big data visualization technology smart city data activation layer smart city dataaggregation smart city data cleaning smart city data collection smart city data exchange system smart city datalifecyclemanagement smart city data link smart city data perception smart city data resource directory system smart city data resources smart city data resource storage smart city data resource system smart city data storage strategy smart city data transmission smart city data transmission layer smart city data vitalization smart city ecological management service platform smart city emergency defense service platform Smart City Expo World Congress smart city government management database smart city information security infrastructure

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。