常見例句雙語例句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.cnA 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(jī)翼氣動系數(shù)計(jì)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(jìn)系統(tǒng),介紹該系統(tǒng)設(shè)計(jì)蓡數(shù)的選定及其應(yīng)用傚果。 返回 fixed pitch propeller