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随着建筑业的迅速发展,利用轻骨料混凝土建造工业与民用建筑日益增多,特别是用于高层住宅建筑和豪华旅游建筑的用量增长更
With the rapid development of the construction industry, the use of lightweight aggregate concrete construction industry and civil construction is increasing, especially for the use of high-rise residential buildings and luxury tourism construction growth