“fountain clock steered time scale”的概念、定义、翻译、参考文献-科学参考

单词	fountain clock steered time scale
释义	fountain clock steered time scale Encyclopedia 工学时标释 fountain clock steered time scale喷泉钟驾驭时标结合喷泉钟高准确度和商品原子钟组的稳定性与可靠性，产生高准确、稳定、可靠时间频率信号的技术方案。国际计量局（BIPM）使用这种方案计算产生出国际标准时间（UTC）。
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