At last ,it drew a conclusion that summarined the design thought of submarine permanent magnetic brushless DC motor electric propulsion control system.
最后，对该项研究给出了结论，总结了潜艇永磁无刷直流电机电力推进控制系统的设计思想。
参考来源 - 潜艇永磁电力推进控制系统研究It can be foresaw that the study on PM motor will promote the development of marine electric propulsion in recent ten or twenty years.
可以预计，近一二十年，永磁电机的研究将促进船舶电力推进的发展。
参考来源 - 电流源型永磁电机控制方法仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
He is not aware of another electric propulsion system designed for CubeSats.
他并不熟悉另一项为立方体卫星设计的电力推进系统。
"Electric propulsion has a lot of benefits over internal combustion engines," he said.
他说：“电力推进相对内燃发动机来说有很多好处。”
Projected advances in battery technology enable a unique, hybrid turbo-electric propulsion system.
设想中先进的电瓶技术有助实现一种独特的氢动力涡轮-电力推进系统。
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