This standard defines relevant technical terms in the field of manufacturing informatization. Including the basic terms of the basic theory of information technology and the technical terms of the application of information technology in the manufacturing industry, as well as new vocabulary emerging in the international and domestic technology markets. This standard applies to scientific research, production, engineering, management, operation, education and other departments related to manufacturing information technology. The technical content of this standard supports technical terms such as design, manufacturing, management, integration, communication interconnection, network and informatization required by modern design engineering and enterprise informatization.