论文部分内容阅读
1998年,我公司成材率攻关取得可喜成绩。公司在钢材产量和钢材定尺率大幅度提高的同时,轧钢锭——材综合成材率指标也跃上
In 1998, we achieved gratifying results in the success of our company. The company rolled steel ingot - timber composite finished product rate index also leapt