权威例句
Airscrew
Air screw
Airscrew
The Photography of Airscrew Sound Waves
The Elements of Aerofoil and Airscrew Theory
The Elements of Aerofoil and Airscrew Theory
The elements of aerofoil and airscrew theory
Static thrust analysis of the lifting airscrew
Research on Airscrew Electric Propulsion System for Stratosphere Airship
Analysis of ground effect on the lifting airscrew
A Design for Online Testing System of Airscrew Electric Propulsion
The Research of Measure Technology in Helicopter Airscrew Pyramidal Angle
Design and Application of Real-time Monitoring Rotation Speed System in Helicopter Airscrew
