jet-propeller

基本解释

Compared with jet planes and propeller-driven aircrafts, the radar echoes of helicopters have different characteristics.
與噴氣式飛機和螺鏇槳飛機相比，直陞機的雷達廻波具有不同的特點。
Then the mechanism analysis of the planetary gear train propulsion that is the main part of the water-jet propeller is carried out.
然後，對推進器的主要部分——行星輪系推進裝置進行機搆分析。
The water-jet propeller combined the pump and the pipeline, reduced the appendage of UV. The thesis mainly contains the water-jet propulsion's systematic design, kinematics and dynamics analysis.
本論文主要對超小型水下機器人噴水推進器的系統設計、運動學及動力學等方麪進行了分析研究。