“modern nonferrous metals industry in China”的概念、定义、翻译、参考文献-科学参考

单词	modern nonferrous metals industry in China
释义	modern nonferrous metals industry in China Encyclopedia 工学﹝冶金工业﹞释 modern nonferrous metals industry in China中国近代有色金属工业从1840年鸦片战争到1949年中华人民共和国成立前的有色金属工业在急剧变化的历史时期中发展，经历了由手工业小生产到机器工业大生产，由传统技术到近代有色金属工业技术的转变过程。
随便看	propadiene Propaganda propaganda effects propaganda models propaganda motivation Propaganda Movement of Philippines propaganda of agitation propaganda of integration propaganda skills propaganda war propagated error propagating chain end propagating system propagating wave propagation propagation cone propagation constant propagation delay propagation error propagation fluctuation propagation medium propagation of chaos propagation of dislocations during crystal growth propagation of electromagnetic wave in turbulent atmosphere propagation of elite peanut varieties

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。