“time service system”的概念、定义、翻译、参考文献-科学参考

单词	time service system
释义	time service system Encyclopedia 工学授时释 time service system授时系统通过一定手段发播标准时间频率信号和信息，提供授时服务的设施。
随便看	field observatory field of algebraic functions field of characteristic p field of class two field of coefficients field of complex numbers field of constants field of curvature field of curves field of definition field of definition for variety field of directions field of events field of extremals field of finite type field of force field of formal Laurent series field of fractions field of frames field of functions field of geometric objects field of image field of interpretation field of line elements field of lines

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