机械设计及理论 meaning in Chinese
mechanical design and theory
Examples
- The development of mechanical design and theory has a close connection with the invention and application of new materials , and the research about application of new materials and theory
机械设计及理论的发展与新材料的发明和应用有紧密的关系，研究新材料在机械中的应用是当今机械设计及理论的一个重要内容。