中国已成为目前全球最大的建材生产和消费国,建材工业的年能耗总量位居中国各工业部门的第三位。应该看到,建材工业既大量消耗能源,同时又潜含着巨大的节能空间;它既污染着环境,却又是全国消纳 China has become the world's largest producer and consumer of building materials. The total annual energy consumption of the building materials industry ranks the third among all industrial sectors in China. Should see that the building materials industry consumes a large amount of energy, but also contains a huge potential energy-saving space; it not only pollutes the environment, but it is national consumption