“tourism online service”的概念、定义、翻译、参考文献-科学参考

单词	tourism online service
释义	tourism online service Encyclopedia 管理学旅游信息化释 tourism online service旅游在线服务旅行社等机构在互联网等平台上提供的各种旅游服务的集合。
随便看	mean-value function mean-value functional mean value method mean-value method mean value of a function mean value of a random variable mean value of data mean-value property mean value theorem mean-value theorem mean-value theorem of differentials mean-value theorem of integrals mean value theorems mean-variance model mean vector mean velocity mean wavelength mean wind Meara vocabulary acquisition model mear infrared remote control device mear solar year measles measles vaccine measles virus measurability

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