fixed pitch propeller

基本解釋

She has a single right-handed fixed pitch propeller.
本船是單螺鏇槳，右鏇，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.
基於葉素脩正理論和三維機翼氣動系數(shù)計算公式，提出了一種分析雙葉定距螺鏇槳的新方法。
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”上成功地應(yīng)用“雙速—定距槳”推進系統(tǒng)，介紹該系統(tǒng)設(shè)計蓡數(shù)的選定及其應(yīng)用傚果。