并归纳出“不均匀混合区”和“不完全熔化区”的形貌特征。

The appearence characteristics of"heterogenous mixture zone'and'partially melted zone"are summed up.

youdao

并归纳出“不均匀混合区”和“不完全熔化区”的形貌特征。

The appearence characteristics of"heterogenous mixture zone'and'partially melted zone"are summed up.

youdao