propulsion device meaning in Chinese

推进器
推进设施
推进装置

Low power arcjet , which works between the power level of 100w and 1000w , is an ideal micro propulsion device of attitude control and nssk for small satellites and micro satellites
低功率的电弧加热发动机,即运行功率在100w ~ 1000w的电弧加热发动机,是完成小卫星、微型卫星轨道保持和姿态控制任务的理想推进系统。
Dual - mode ramjet engine which gathers the advantages of both ramjet and scramjet is a new - style airbreathing propulsion device . it can operate over a wide mach number ranges ( m = 3 - 8 ) . it is of remarkable performance and great potential application for hypersonic vehicle
双模态冲压发动机是综合了亚燃冲压发动机和超燃冲压发动机优势的一种新型的吸气式动力装置，它可以在比较宽广的飞行马赫数范围内工作( m 3 8 ) ，具有良好的工作性能和广阔的应用前景。