screw propeller

基本解釋

Secondly this dissertation analyses two important parts-the screw propeller and the propulsion motor.
然后著重分析吊艙式電力推進(jìn)系統(tǒng)的兩個(gè)重要組成部分：螺旋槳和推進(jìn)電機(jī)。
The aim of this paper is to give a more or less general treatment of vibration of elastic non-uniform strut, such as composite wooden screw-propeller.
本文以集合木制螺旋槳作為啟示的出發(fā)點(diǎn)，從而想使彈性直桿振動(dòng)問題能初步臻于一個(gè)比較更一般的處理。
He introduced them to DeBakey and Noon and they began work on an "axial flow" space-shuttle pump which contains a screw-like propeller sealed in a pipe.
將這三位工程師介紹給德貝基和農(nóng)之后，他們就開始了對(duì)太空船“軸向渦流”泵的研究。這種泵的管道里有一個(gè)帶有螺紋的轉(zhuǎn)軸。

an early form of ship's propeller in which an Archimedes' screw is used to produce thrust by accelerating a flow of water

螺旋槳
Five-axes coordinated numerical controlling machining technique is applied widely in machining such complex parts as mould, laminae of turbine, screw propeller and avigation parts etc.
五坐標(biāo)軸聯(lián)動(dòng)數(shù)控加工廣泛應(yīng)用于模具、渦輪葉片、船用螺旋槳和航空部件等復(fù)雜零件的加工。
經(jīng)濟(jì)學(xué)
螺旋推進(jìn)器