Mechanical:
Mechatronics integration
Applied Mechanics and Friction Mechanics
CNC technology
Precision Manufacturing and Measurement
(Energy) Power Engineering
Instrumentation and equipment
Processing and manufacturing
Mechanical and Electrical Transmission and Control
Robots; Industrial manufacturing and its automation
Intelligent manufacturing
Mechanical and Electronic Engineering
Vehicle Engineering
Aerospace
3D printing technology
Principles of Microcomputers and Interface Technology
Industrial technology
machine design
Boiler technology
Heat pump technology
Pump and fan
Non destructive testing
Power:
Engineering Thermophysics
thermal engineering 
Power Machinery and Engineering
Fluid Machinery and Engineering
HVAC, Air Conditioning, and Refrigeration
High voltage energy and power engineering
Chemical Power Engineering
Physical Power Engineering
Aerospace:
Aerodynamics and Airflow Physics
spacecraft thermal control 
Aerospace Materials Science
Propulsion Systems Physics
Satellite Dynamics and Orbital Physics
Laser and optical technology in avionics
Acoustic Physics in Aircraft Design
Space navigation and quantum sensors
Energy systems in spacecraft
Electromagnetics in Satellite Communications
Atmospheric re-entry physics
Space exploration technology
Radiation protection for spacecraft
Aeroelasticity and Load Dynamics
Other related topics are available for submission