inclusions in steel

• 夹杂

inclusions in steel的用法和样例：

例句

1. The result showed that the cracking was caused by the fold-ing and nonmetallic inclusions of steel pipe.
   结果表明，钢管中存在折叠及较严重非金属夹杂物是导致开裂的主要原因。
2. The flow in tundish has a great effect on the floatation of non-metallic inclusions.
   中间包内流体的流动状态对夹杂物的去除有重要的影响。