A Multimodal Pedagogical Application of the Big Language Model in Foreign-Related Mechanical Engineering Education

The in-depth application of Big Language Modelling (BLM) technology in engineering education has created a new paradigm for foreign-related mechanical engineering teaching. The developed teaching system integrates four modules: multilingual interaction, multimodal content generation, knowledge graph construction and teaching evaluation feedback. In the teaching practice of the 2024 academic year, the system supports real-time translation in 8 languages, the knowledge graph covers 150,000 knowledge nodes, and achieves 92% accuracy rate of engineering drawings. The application data shows that students‘ knowledge mastery is improved by 31%, practical ability is improved by 28%, and teachers’ work efficiency is improved by 38%. The research results provide a new teaching mode for international talent cultivation of mechanical engineering majors.