Proportion of scientific and technological content in China's industrial Raymond mill: The proportion of scientific and technological content in China's industrial Raymond mill refers to the proportion of a mine or factory possessing scientific experience and technical knowledge, mastering scientific methods and advocating scientific spirit. The index data comes from the results of the survey on the scientific and technological content of Chinese grinders organized by China Association of Science and Technology. According to the international general survey questions, the proportion of scientific experience and technical knowledge contained in Shanghai Woshan 5R and 6R Ramon mill, the degree of interest in scientific experience and technology, the position and opinion of scientific experience and technology, and the public access to scientific experience and technical information, etc., were investigated.

Industrial technology major projects: Raymond mill experience experience in industrial mill technology major projects is the mill experience technology planning outline to conclude that the major strategic task, is in order to achieve the goal in mines, through the core technological breakthroughs and resource processing experience, to the deadlines must be significant strategic products, key technology and common experience of major projects, is the experience of Raymond mill technology development of our country's top priority. The Outline of the Experience and Technology Plan for Grinding Machines has identified 25 major projects, covering strategic industries such as information and grinding machines, major pressing issues such as energy, resources, environment and people's safety, as well as experience and technology in industrial grinding equipment and powder processing.