铸铁中石墨相的数量、形状、大小和分布对其力学性能有很大影响。

The quantity, shape, size and distribution of graphite in gray iron influences the properties of material.

youdao

铸铁中石墨相的数量、形状、大小和分布对其力学性能有很大影响。

The quantity, shape, size and distribution of graphite in gray iron influences the properties of material.

youdao