BOF blowing

• 转炉吹炼

BOF blowing的用法和样例：

例句

1. A new converter blowing system is proposed for improvong blowing the ratio and operatingrate of the converter and for increasing converter capacity in treating copper matte.
   介绍一种新的转炉吹炼作业制度，以提高转炉的送风时率和作业率，增大转炉处理冰铜的能力。