fixed pitch propeller

基本解释

She has a single right-handed fixed pitch propeller.
本船是单螺旋桨，右旋，固定螺距。
blog.sina.com.cn
A new method for analyzing twin-blade fixed-pitch propeller was proposed based on the theory of corrected blade foil and aerodynamic formula of 3-D wing.
基于叶素修正理论和三维机翼气动系数计算公式，提出了一种分析双叶定距螺旋桨的新方法。
It introduces the selection of design parameters and application effect of the "two-speed &fixed-pitch propeller"propelling system, which has been successfully applied on "waterway workboat".
在“航道工作船”上成功地应用“双速—定距桨”推进系统，介绍该系统设计参数的选定及其应用效果。