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工业企业在生产过程中,一方面要消耗活劳动,另一方面要消耗原材料、燃料、机电产品等物化劳动。机械企业产品消耗的金属材料中,钢材约占70%,全国机械企业消耗钢材的数量是很大的,因此降低消耗,提高钢材利用率,意义和作用是显而易见的。机电产品钢材利用率是一项材料消耗统计指标,是国家考核机械企业八项技术经济指标之一。钢材利用率指标的考核,关系到提高社会经济效益、缓和供
In the production process of industrial enterprises, on the one hand, they need to consume living labor; on the other hand, they must consume materialized labor such as raw materials, fuels, and mechanical and electrical products. About 70% of the metal materials consumed by machinery enterprises are steel products, and the number of steel products consumed by machinery enterprises in the country is very large. Therefore, reducing consumption and increasing steel utilization rate are obvious. The utilization rate of steel products for mechanical and electrical products is a statistical index of material consumption, and it is one of the eight technical and economic indicators of state-assessment machinery enterprises. The assessment of steel utilization indicators is related to improving social and economic benefits and easing supply