“北京政府”的概念、定义、翻译、参考文献-科学参考

单词	北京政府
释义	北京政府 Encyclopedia 历史学政治2释 Peking Government during Warlord Period北京政府 1912～1928年由北洋军阀控制的北京中华民国政府的通称。
随便看	product lifecycle assessment product life-cycle management product lifecycle management product lifecycle management, PLM product lifecycle management，PLM product life cycle theory product limit estimator product-limit estimator product line architecture Product line optimization Product Line Pricing product log function product management product manifold product mapping Product/Market Evolution Portfolio Matrix product matrix product measurable set product measurable space product measure product measure space product metric product metric space product modeling product modularization

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。