地磁场水平分量的测量在很多领域占重要地位。

The measurement of horizontal component of the geomagnetic field occupies the important position in a lot of fields.

youdao

地磁场水平分量的测量在很多领域占重要地位。

The measurement of horizontal component of the geomagnetic field occupies the important position in a lot of fields.

youdao