Aerodynamic drag of train的用法和样例：
- The numerical simulation research on aerodynamic drag of train affected by the train windshield configuration is performed in this paper.
- Experimental Investigation on Aerodynamic Drag of High Speed Train?
- Numerical Calculation of Aerodynamic Drag of Train in Tunnel
- The experimental investigation and analysis on aerodynamic drag of high speed train are performed in the article.
- It is very complex to calculate the aerodynamic drag of high-speed train running in railway tunnel with multi -shafts . And the difficulty is to calculate the velocity of piston wind.