The technical analysis and appreciative method of the electrical propulsion system;
本文列出了某船电力推进系统的几个投标方案。
Double electrical podded propulsion is the focus in ship electrical propulsion research field recently.
双吊舱电力推进是目前船舶推进系统研究开发领域引人瞩目的焦点。
Electrical rocket engine is a new type of space propulsion system.
电火箭发动机是一种新型的空间推进装置。
Electrical rocket engine is a new type of space propulsion system.
电火箭发动机是一种新型的空间推进装置。
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