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第一期一个与铬铁矿富集有关的巨型实验……………………………………………叶大年西藏的推覆构造及其地质意义………………………………………………·潘裕生岩体结构稳定性的块体力学分析……………………………………王思敬、张菊明矿脉雁列规律及其意义………………………
The first phase of a giant experiment related to enrichment of chromite ................................................ Ye Dainian Nappe in Tibet and its geological implications ................................. · Pan Yusheng block mechanical analysis of rock mass structural stability ...................................... Wang Sijing, Zhang Ju-ming The law of the veins and its significance ... ........................