例句 /

In Ductile Iron spheroidal nodules also eliminate the crack effect of flake graphite which is exhibited in cast iron.

In Ductile Iron spheroidal nodules also eliminate the crack effect of flake graphite which is exhibited in cast iron.

球墨铸铁内部的球状结构也能够消除铸铁内部的薄片石墨容易产生的裂缝现象。