propulsion device

基本解釋

The stationary plasma thruster (SPT) is the most widely used electrical propulsion device, which is investigated in our country for future use.
穩(wěn)態(tài)等離子推進(jìn)器（SPT）是一種最成熟、應(yīng)用最廣的電推進(jìn)發(fā)動(dòng)機(jī)，我國正積極開展研究電推進(jìn)技術(shù)的應(yīng)用。
www.yidu.edu.cn
The electric energy produced by diesel generators is not only transported to each load but also sent to vessel propulsion device in vessel with electric propulsion.
在電力推進(jìn)船舶上，船舶發(fā)電機(jī)發(fā)出的電能不僅要提供給船舶上的各個(gè)負(fù)載，還要給船舶推進(jìn)裝置提供電能。
So there is much important significance to deeply understanding the characteristic of electric propulsion device by studying the performance of a propeller load.
因此研究螺旋槳負(fù)載特性對于深入認(rèn)識電力推進(jìn)裝置的特點(diǎn)有很重要的意義。

Listeners will need to employ a bit of imagination to match Johannsson's composition to the title "Melodia (Guidelines for a Space Propulsion Device Based on Heim's Quantum Theory), " but it's hard to deny the propulsion at work here.
NPR: Johann Johannsson: Ambience In Action