编者按:为集思广益,充分发挥广大轧钢工作者的聪明才智和积极性、创造性,迅速发展轧钢事业,本刊特辟<专家论坛>专栏。欢迎轧钢界广大工人、干部和科技人员踊跃投稿,充分利用这一园地,就轧钢技术进步问题发表意见。木栏文章以立意新颖明确、短小精悍为特色,一般以800字为限,最好是三言两语,亮明观点。来稿请在稿纸上注明<专家论坛>。 Editor’s Note: To brainstorm, give full play to the wisdom and enthusiasm of the vast number of steel-rolling workers, creative, rapid development of steel rolling business, published special column. Welcome workers in the rolling industry, cadres and scientific and technological personnel enthusiastic submission, make full use of this field, to comment on the issue of technological progress in rolling. Wooden column articles to the novelty of a clear, short and pithy features, generally limited to 800 words, it is best to make a few words, a bright point of view. Please submit the manuscript on the manuscript .