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本文着重介绍了理化检验工作在发展国民经济中的地位和作用，并结合莱钢理化检验工作的现状，提出了莱钢理化检验工作的发展设想。
This article focuses on the status and role of physical and chemical testing in the development of national economy. Based on the status quo of physical and chemical testing in Laiwu Steel, this article proposes the development plan of physical and chemical testing in Laiwu Steel.