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

单词	time and frequency service
释义	time and frequency service Encyclopedia 工学时间频率服务释 time and frequency service时间频率服务对时空框架中时间频率方法、技术和系统等有机整体的总称。
随便看	tilapia seed culture Tilburg tilde tildipirosin tile tile beam tile carving tile-end inscriptions tile map Tile Museum tile-roofing tiling tiling array tiling dynamics tiling graph tiling problem tiling; tessellation tiling theorem Tillabert tillage machine tillage measure factor tiller tillite tillow till suitability of soil

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