This is the history of the first high-resolution solid-state magnetic field sensor.

这是历史上的第一种高分辨率固态磁场传感器。

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Finally, a weak magnetic field fiber optical sensor is set up.

最后，搭建了微弱磁场探测实验系统。

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Finally, a weak magnetic field fiber optical sensor is set up.

最后，搭建了微弱磁场探测实验系统。

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