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从20世纪80年代开始,我国钢结构得到了空前的发展。2005年,我国已成为世界上最大的产钢国和用钢国,年钢铁消耗量已突破3亿吨,而其中钢结构的产量高达1.4亿吨,包括能源、交通及基础设施建设等的
Since the 1980s, China’s steel structure has been an unprecedented development. In 2005, our country has become the largest steel producer and steel producer in the world. The annual steel consumption has exceeded 300 million tons, of which the output of steel structures is as high as 140 million tons, including energy, transportation and infrastructure construction