异常铅二次等时线是普通铅同位素地质学研究中非常重要的一个课题。

The study on secondary isochron of anomalous lead is a very important problem in the common lead isotope geology.

youdao

异常铅二次等时线是普通铅同位素地质学研究中非常重要的一个课题。

The study on secondary isochron of anomalous lead is a very important problem in the common lead isotope geology.

youdao