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“killed steel”簡單造句,killed steel造句子

欄目: 造句 / 發佈於: / 人氣:2.7W

Effect of continuous annealing process on mechanical properties of low carbon Al-killed steel sheet

This paper has theoretically studied the effect of blowing Ar into molds on improving killed steel ingot quality.

killed steel造句

Total oxygen prediction model of ultra-low carbon aluminum killed steel in RH treatment and its application