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提起游宝坤教授,我国各大建筑设计研究院、建筑科学研究院(所)及建筑公司等单位恐无人不晓。因为游宝坤三个字是和膨胀剂、补偿收缩混凝
Professor You Baokun filed, all major architectural design and Research Institute, Academy of Building Research () and construction companies and other units fear no one knows. Because of the word poem Kun and swelling agent, compensation shrinkage coagulation