“线上线下O2O服务”的概念、定义、翻译、参考文献-科学参考

单词	线上线下O2O服务
释义	线上线下O2O服务 Encyclopedia 理学服务工程应用释 online and offline services线上线下O2O服务将线下的商务机会与互联网结合，让互联网成为线下交易的前台，是新型的网络营销模式。
随便看	projection optics projection plane projection postulate projection printing projection property projection pursuit projection pursuit method projection reduction projection set projection spectrum projection surface projection system projection theorem projection transformation projection valued measure projection-valued measure projection-valued measure (PVM) projection with elevations projection with heights projection兰伯特方位等积投影 projection兰伯特柱面等积投影 projective projective algebra projective algebraic set projective algebraic variety

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。