螺旋桨桨叶 meaning in English

airscrew blade
propeller blade
screwblade

Calculation of manufacturing values of the curve surface of blades of the propeller
螺旋桨桨叶叶面加工过程中加工量的计算
Design method for controllable pitch propellers by employing methodical series test diagrams
可调螺距螺旋桨桨叶图谱设计计算方法
To improve the efficiency of solution , the solution method to determine the cavitation range of blade is carried out for each chordwise string , the interaction between strings is included by spanwise iterative procedure
为了提高求解效率，本文在确定螺旋桨桨叶上空泡范围时采用的求解方法是针对每一个弦向“条带”进行的， “条带”之间的相互影响通过沿桨叶展向的迭代考虑。
This paper presents a design method of propeller blade section operating in non - uniform flow field and an idea of equivalent operating curve with unchanged cavitations characteristic on blade section , the method for selecting the curve is set up
摘要给出了非均匀流场中螺旋桨桨叶剖面的设计方法，提出了保持剖面空泡特征不变的等效运转曲线的思想，并创建了等效运转曲线的确定方法。