The effectiveness of supplementary geological exploratory work carried out in the uranium area No. 660 and its effectiveness are described and evaluated in this paper.
本文阐述了660铀矿区实施的补充地质勘探工作及其效果，并进行了评述。
The effectiveness of supplementary geological exploratory work carried out in the uranium area No. 660 and its effectiveness are described and evaluated in this paper.
本文阐述了660铀矿区实施的补充地质勘探工作及其效果，并进行了评述。
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