对于柔性旋转火箭发射系统，考虑高速燃气喷流作用下的系统耦合振动。
In this paper, an analysis of coupled vibration for the flexible spin rocket launch system with a supersonic exhaust jet is presented.
燃气喷嘴为两排，每排均布气体喷流孔；
The gas nozzle is two rows of evenly distributed gas jet orifices.
燃气喷嘴为两排，每排均布气体喷流孔；
The gas nozzle is two rows of evenly distributed gas jet orifices.
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