矿床类型为与岩浆作用有关的浅成低温热液型.The deposit genetically belongs epithermal type related to magmatism.矿床成因类型为浅成低温热液型.The genetic type of deposit belongs to shallow epithermal hydrothermal one.阿加隆洼金矿矿床为浅成低温 微细 浸染型金矿.Ajialongwa deposi...
He collected an old engraving of London Bridge.他收藏了一张古老的伦敦桥版画。Some writing has the precision of a steel engraving.有的字体严谨如同钢刻.The engraving was rolling up in a sheet of tissue paper.版画裹在一张薄纸里....