以后的研究经过了地槽理论阶段和板块构造理论阶段。
The research work consequently experienced geosyncline theory period and plate tectonics theory period.
以后的研究经过了地槽理论阶段和板块理论阶段。
The research work consequently experienced geosyncline theory period and plate tectonic theory period.
以后的研究经过了地槽理论阶段和板块理论阶段。
The research work consequently experienced geosyncline theory period and plate tectonic theory period.
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