Welson Chemicals Ltd 伟胜化工有限公司
LOOKING FOR FREEDOM -WILLY WELSON 寻找自由
The three types of molasse are genetically related to the models of Welson mountain building cycles, on the account of: 1. different types of molasse formed in different stages of Welson cycles;
上述三类磨拉石与威尔逊造山旋回模式之间有着成因联系，表现为：1。威尔逊旋回的不同阶段形成不同类型的磨拉石；
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