Electrical rocket engine is a new type of spacepropulsionsystem.
电火箭发动机是一种新型的空间推进装置。
2
Hydrazine decomposition thruster with canted nozzle is being more and more utilized in spacepropulsionsystem.
折角喷管肼分解发动机在空间推进系统正得到越来越多的应用。
3
The system was developed and tested at Lockheed Martin's Mississippi Space &Technology Center, an advanced propulsion, thermal, and metrology facility located at the John C. Stennis Space Center.