“short wave radio time service”的概念、定义、翻译、参考文献-科学参考

单词	short wave radio time service
释义	short wave radio time service Encyclopedia 工学授时释 short wave radio time service短波授时将标准时间信号调制在波长为3～30兆赫兹无线电信号上，并通过发播台站发播给时间用户使用的方法、技术和过程。
随便看	cofinal family of mappings cofinality cofinality of limit ordinals cofinally similar sets cofinal number cofinal object cofinal ordinal cofinal ordinal numbers cofinal product-preserving functor cofinal set cofinal subset cofinal type cofine open covering cofinite cofinite filter cofinite module cofinite subset cofinite topology co-fire power generation of agriculture and forestry biomass coflow C of M coframe coframe field cofree module cofree object

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