改革开放以来，我国建材工业取得了令人瞩目的发展。与一些发达国家相比，量的差别缩小了：水泥、平板玻璃、建筑陶瓷等主导产品的产量连续多年居世界前列。但质的差别仍然存在，主要就表现在结构上，传统的甚至是落后的建材增长过猛、发展过快，新型建材数量过小、比重过... Since the reform and opening up, China’s building materials industry has made remarkable development. Compared with some developed countries, the difference in quantity has been reduced: the output of leading products such as cement, flat glass, and architectural ceramics ranks among the highest in the world for many years. However, the qualitative difference still exists, mainly in the structure, the traditional and even backward construction materials grow too fast and develop too fast, the number of new building materials is too small, the proportion of over...