The airplane, the automobile, and even the rocket are based on this basic idea of deriving huge amounts of propulsive power by burning fuel.
飞机，汽车，甚至火箭的动力都是燃料燃烧产生的巨大推进力。
Using light as an external power source can alleviate the weight and mass of having an onboard system, leaving room for scientific payloads, for example, and it provides more propulsive power.
利用光束作为外部能量源可以减轻火箭自身携带的系统重量和质量，为科学研究扩大有效载荷空间，并提供更大的推力。
The theoretical research on the principle and method of controlling azimuthing propulsive system of ships are carried out in the paper and achieved in the application for high power tugs.
对于船舶全回转推进装置控制系统的控制原理及控制方法进行了理论研究，并在大马力拖轮上得到了成功实现。
应用推荐