The magnetic properties as mentioned above were measured in a steady magnetic field by an astatic magnetometer designed by- ourself.
上述岩石磁性是由自行设计的静态测量方法,用国产的数字式无定向磁力仪测定的。
The magnetic properties as mentioned above were measured in a steady magnetic field by an astatic magnetometer designed by- ourself.
上述岩石磁性是由自行设计的静态测量方法,用国产的数字式无定向磁力仪测定的。
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