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自20世纪80年代末以来,薄板坯或中厚板坯连铸连轧技术有了很大发展,全世界已建成不同机型的生产线达55条,总生产能力近1亿吨。我国第一条薄板坯连铸连轧生产线于1999年在广州珠
Since the late 1980s, the technology of continuous casting and rolling of thin slab or medium-thick slab has been greatly developed. There are 55 production lines with different models built in the world and the total production capacity is nearly 100 million tons. China’s first thin slab casting and rolling production line in 1999 in Guangzhou beads