the Middle-Lower Permian的意思|示意
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中-下二叠统
the Middle-Lower Permian的网络常见释义
中 中-下二叠统
the Middle-Lower Permian相关例句
Vertically, 3sets of source rocks including the Lower Cambrian, the Middle-o-Upper Ordovician-Lower Silurian and the Permian were developed in Chinese Paleozoic Marine basins.
研究认为中国古生代海相盆地在纵向上主要发育下寒武统、中上奥陶统—下志留统和二叠系3套烃源岩。