“pre-trip information service”的概念、定义、翻译、参考文献-科学参考

单词	pre-trip information service
释义	pre-trip information service Encyclopedia 工学出行信息服务释 pre-trip information service出行前信息服务利用通信、电子、多媒体、计算机网络技术等，为出行者提供实时准确的交通服务信息，使出行者在出行前可通过多种方式，在任意出行地可以访问的服务系统。是出行者信息服务系统的重要内容之一。
随便看	degree of finite morphism degree of fluctuation degree of forbiddenness degree of freedom degree-of-freedom criteria degree of freedom of multielement and multi phase system degree of freedom of multielement and multi-phase system degree of hollowness degree of homogeneity degree of hydrolysis degree of impairment degree of injury degree of inseparability degree of insolvability degree of interlacing degree of ionization degree of isotacticity degree of kinship degree of mapping degree of nilpotency degree of node in tree degree of obscuration degree of order degree of orientation degree of parallelism

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