论文部分内容阅读
1 20世纪钢铁工业回顾1.1 中国钢铁工业的主要成就 (1)产量高速发展 1949年我国钢产量只有15.8万t,1998年底达到114.05 Mt,成为世界第一产钢大国。50年间,钢铁产量的平均年增长率高达14.4％。
1 Review of 20th century steel industry 1.1 Major achievements of China’s steel industry (1) Rapid development of output In 1949, China’s steel output was only 158,000 tons and reached 114.05 Mt by the end of 1998, making it the world’s No. 1 steel producer. In the 50 years, the average annual growth rate of steel production was as high as 14.4%.