“online and offline services”的概念、定义、翻译、参考文献-科学参考

单词	online and offline services
释义	online and offline services 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	space probe instrument space product engineering space propulsion system space propulsion system plume space protection method space proton Space Psychology space psychology space quadratic transformation space quantization space quantization; spatial quantization spacer space radiation space radiation biology space radiation damage space radiation detection space radiation effect on element and device space radiation energy spectrum space radiation environment space radiation induced DNA damage space-radiation mutation breeding space radiation particles space radiation protection space radiation treatment space radio astrometry

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