这对研究西秦岭中生代壳幔混合作用和地壳增生有重要意义。

This has important significance for studying the Mesozoic crust-mantle mixing and the crustal accretion there.

youdao

这对研究西秦岭中生代壳幔混合作用和地壳增生有重要意义。

This has important significance for studying the Mesozoic crust-mantle mixing and the crustal accretion there.

youdao