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Terms for subject Technology containing Silurian | all forms | exact matches only
EnglishChinese
Lower Silurian series下志留统【地】
Middle Silurian中志留世【地】
Ordovician-Silurian glacial stage奥陶-志留纪冰期
Silurian great regression志留纪大海退
Silurian rock志留纪岩石
Upper Silurian period上志留纪【地】
Upper Silurian series土志留统【地】

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