电子时钟使用了石英晶体振荡器，较之于传统机械钟，具有走时更加准确，稳定性更加出色，使用十分方便，不需要经常调试。

Electronic clock used quartz oscillators, compared with the traditional mechanical clock, with more accurate, stability when more outstanding, is so easy to use, does not require constant debugging.

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这类压控晶体振荡器广泛用于无线电通讯和其它电子设备作频率源。

This kind of VCXO cover a wide variety of radio communications and other electric equipments as frequency source.

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