• Precision Machining (精密加工)
  
• Ultra-precision Machining (超精密加工)
  
• Advanced Manufacturing Technologies (先进制造技术)
  
• Key Components in Aerospace Engineering (航空航天关键零件)

I. Fundamental Theories and Technological Innovations in Precision/Ultra-Precision Machining (精密/超精密加工基础理论与技术创新)

• Theories and process optimization for ultra-precision cutting, grinding and polishing (超精密切削、磨削、抛光理论与工艺优化)
  
• Research on nanometer-precision machining technologies and atomic-level surface quality control (纳米级精度加工技术与原子级表面质量控制研究)
  
• Precision machining mechanisms of aerospace difficult-to-machine materials (high-temperature alloys, titanium alloys, ceramic matrix composites, etc.) (航空航天难加工材料（高温合金、钛合金、陶瓷基复合材料等）精密加工机理)
  
• Research on error compensation and precision retention technologies in precision machining (精密加工误差补偿与精度保持技术研究)

II. Advanced Manufacturing Processes and Equipment Development (先进制造工艺与装备研发)

• Design and development of 5-axis linkage precision/ultra-precision machining equipment (五轴联动精密/超精密加工装备设计与开发)
  
• Applications of additive manufacturing, subtractive manufacturing and hybrid additive-subtractive manufacturing in precision components (增材制造、减材制造及增减材复合制造技术在精密零件中的应用)
  
• Research on special energy field machining technologies and equipment (electrolytic, electrochemical, laser, etc.) (特种能场加工（电解、电化学、激光等）技术与装备研究)
  
• Design, fabrication and performance optimization of precision machining cutting tools and grinding tools (精密加工刀具、磨具的设计、制备与性能优化)

III. Intelligent Measurement, Control and Quality Assurance Technologies (智能测控与质量保障技术)

• Development of online measurement, offline inspection technologies and instruments for precision/ultra-precision components (精密/超精密零件在线测量、离线检测技术与仪器研发)
  
• Intelligent monitoring, diagnosis and adaptive control technologies in machining processes (加工过程智能监测、诊断与自适应控制技术)
  
• Inspection and evaluation methods for geometric tolerances and surface integrity of precision components (精密零件形位公差、表面完整性检测与评价方法)
  
• Integrated applications of digital and intelligent technologies in precision machining (数字化、智能化技术在精密加工中的融合应用)

IV. Engineering Applications and Industrial Implementation in Aerospace (航空航天领域工程应用与产业落地)

• Machining technologies and engineering applications of precision structural components for satellites and spacecraft (卫星、航天器精密结构件加工技术与工程应用)
  
• Industrial transformation paths and case studies of precision machining technologies (精密加工技术的产业化转化路径与案例分析)
  
• Research on manufacturing standards and quality systems for aerospace precision components (航空航天精密零件制造标准与质量体系研究)

V. Cutting-Edge Technology Exploration and Future Development (前沿技术探索与未来发展)

• Exploratory applications of micro-nano manufacturing technologies in aerospace precision components (微纳制造技术在航空航天精密零件中的应用探索)
  
• Frontier evolution of ultra-precision machining technologies under demands for lightweight and high-precision performance (轻量化、高精度需求下超精密加工技术的前沿演进)
  
• Innovation directions of precision/ultra-precision manufacturing technologies from an interdisciplinary perspective (跨学科融合视角下精密/超精密制造技术的创新方向)
  
• Research on green and low-carbon technologies in the field of aerospace precision manufacturing (航空航天精密制造领域绿色低碳技术研究)

• Advanced manufacturing technologies for precision and ultra-precision component machining in aerospace engineering serve as the core support for the R&D and industrialization of aerospace equipment. Their development level directly determines the precision indicators, operational reliability and long-term service performance of aerospace vehicles. They are of great academic research value and engineering application significance in breaking through machining bottlenecks of difficult-to-machine materials such as high-temperature alloys, titanium alloys and ceramic matrix composites, realizing nanometer-precision manufacturing, and enhancing the core competitiveness of the national aerospace industry.

• 航空航天精密/超精密零件加工先进制造技术作为航空航天装备研发与产业化的核心支撑，其发展水平直接决定空天装备的精度指标、运行可靠性及长期服役性能，对突破高温合金、钛合金、陶瓷基复合材料等难加工材料的加工瓶颈、实现纳米级精度制造、提升国家航空航天领域核心竞争力，具有重要的学术研究价值与工程应用意义。本专题将聚焦上述核心领域，为高校相关学科科研人员、航空航天企业技术研发与工程技术人员，搭建了精密/超精密加工领域技术创新成果的高效交流平台，助力参会者明晰行业前沿发展态势，推动技术成果转化与跨领域协同合作，夯实从业者专业技术基础，进而促进航空航天精密制造领域的学术创新与产业高质量协同发展。