与仍然控制宇宙太空船飞行主要手段推进器比较，反射装置功率是微小的。
Compared with thrusters, which remain the main method of steering the spacecraft, the effect of the reflecting devices is slight.
船用核能输出功率从潜艇推进器的200MWt到大型战舰如航空母艇的300MWt.
The power output from ships nuclear energy plants ranges from 200MWt for submarine propulsion to 300MWt for larger warships such as aircraft carriers.
气垫船动力装置由如下各部分组成：主机，功率传输装置，推进器，主推进器舵组合装置，垫升装置以及为动力装置服务的系统和装置。
Hovercraft is a kind of high-powered watercraft. the propulsion system of hovercraft concludes mainframe power transfer device thruster air propeller installation and assistant system.
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