Yanshanian Period

 
  • 燕山期

Yanshanian Period的用法和樣例:

例句

  1. The volcanic rocks of Yanshan Period have features of the mantle source.
    燕山期火山巖具備幔源特征。
  2. The Yanshanian ductile shearing resulted in further enrichment of gold and antimony.
    燕山期疊加的脆性變形使金銻礦進(jìn)一步富集。

Yanshanian Period的相關(guān)資料:

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