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在黑龙江镜泊湖火山地区做了30个点的大地电磁测深工作。
In the Jingbohu volcano area of Heilongjiang province, MT measurement of 30 sites has been done.
youdao
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在黑龙江镜泊湖火山地区做了30个点的大地电磁测深工作。
In the Jingbohu volcano area of Heilongjiang province, MT measurement of 30 sites has been done.
youdao