ordinary common lead的意思|示意
美 / /
英 / /
普通的普通铅
ordinary common lead的网络常见释义
正常普通铅 ... 普通正常焊 single standard seam 正常普通铅 ordinary common lead 普通帆布, 正常帆 plain sail ...
ordinary common lead相关例句
The Pb isotopic composition of ore sulfides is stable and the ore lead is ordinary common lead. Ore lead derived from magma, which came from partial melting of the upper crust in Early Cretaceous.
矿石铅同位素组成稳定，为正常普通铅，矿石铅来源于早白垩世上地壳物质部分熔融形成的岩浆。