(Topics include but are not limited to)
Mechatronics
Applied Mechanics and Friction Mechanics
NUMERICAL CONTROL
Precision Manufacturing and Measurement
(Energy) Power Engineering
Instrumentation and equipment
Processing and manufacturing category
Electromechanical transmission and control
robot
Industrial Manufacturing and Automation
Intelligent manufacturing category
Mechanical and Electronic Engineering
Vehicle Engineering
aerospace
3D printing technology
Microcomputer Principle and Interface Technology
Industrial Technology
machine design
Boiler Technology
Heat pump technology
pump and fan
NDT
Progress in Aerospace
Rocket Theory and Design
Aviation Electronic Engineering
Aerospace Science And Technology
Energy from space
Aircraft Navigation and Positioning Technology
Aviation Navigation Systems and New Technologies
Global positioning, interoperability, new applications, vehicles
Navigation and precise positioning
Navigation Guidance and Control
Optoelectronic materials
Deformation and fracture of materials, material processing
Plastic research
Electronic and Electrical Materials
Mechanical materials
Aviation materials
magnetic material 
High performance materials
Material modeling
Process technology category
Structure Class
Material Forming and Design
Energy materials
Industrial materials
Mechanical materials
mineral resources
Coatings, Corrosion, and Surface Engineering