空气螺旋桨

此外，由于不用空气螺旋桨驱动，所以噪音也比较小。

Moreover , they are also quieter , as they are not driven by an airscrew .

空气螺旋桨地面电驱动在线测试系统设计

A Design for Online Testing System of Airscrew Electric Propulsion

空气螺旋桨应力载荷飞行试验研究

Flight Test of Stress Loads for an Air Propeller

采用空气螺旋桨推进，具有水陆两栖性。

It adopts air propeller and has amphibious nature .

海洋环境中使用的复合材料空气螺旋桨

The Application of Composite Aerial Propeller in Sea Condition

铝质空气螺旋桨综合防腐蚀技术

Aluminous air propeller composite anti-corrosion technology

空气螺旋桨是把航空发动机的动力转化为飞行器推进力的工具。

Air propeller is the tool which transforms the power of aerial engine to the thrust of aircraft .

气垫船动力系统增加了为气垫供气用的垫升风机，同时采用空气螺旋桨推进，整个动力系统设计复杂。

With lift fans for air supply and aerial propellers in propulsion simultaneity , the whole power system of Air-Cushion Vehicle becomes more complicated .

根据空气螺旋桨在某船上的自身防护特点，通过耐腐蚀、耐磨蚀等各种实验，对空气螺旋桨桨叶表面氧化处理工艺和表面防腐涂层材料进行了筛选。

Through performing all kinds of anti-corrosion and anti-abrasion experiments , the ways of surface oxidation process and anti-corrosion coat materials of air propeller are selected in this article according to self-protection property of the air propeller used on certain ship .

不同空气含量下螺旋桨激振力预报的试验研究

Experimental Study of Induced Ship Hull Excitation Force Prediction at different gas content

空气螺旋包括螺旋桨、风车、风扇和直升机叶片等。

The airscrew included various propellers , fans , windmills and helicopter blades , etc.