采用新技术,还是翻版老技术,这是我国建材工业能否大幅度提高技术经济效益、加速发展的关键。但是,建材新技术的开发较慢;有的新技术起步并不晚,收效却甚迟,存在不少问题。这里有对开发新技术的重要性、含义等认识问题,也有渠道不通、方法不当等实际问题。为了有助于解决这些问题,本文提出一些初步看法。一、新技术范围很广,课题很多,大有可为一项技术在采用后,解决了本行业的某个 Adopting new technologies, or reverting to old technologies, is the key to whether China’s building materials industry can significantly increase technological economic benefits and accelerate development. However, the development of new technologies for building materials is slow; some new technologies are not too late to start, but they are late, and there are many problems. There are awareness issues such as the importance and meaning of developing new technologies, as well as practical problems such as inaccessible channels and improper methods. In order to help solve these problems, this article presents some preliminary views. First, the scope of new technologies is very wide, and there are many issues. There is a possibility that after a technology is adopted, one of the industries is solved.