rocket propulsion

基本解释

Gel propellant is a new kind of propellant for rocket propulsion and other gas generator.
胶体推进剂是火箭推进和其它燃气发生器的新型待选推进剂。
The accelerating development of the space technology and the rocket weapon technology calls for increasingly high reliability of the rocket propulsion system.
随着航天与火箭武器技术的迅猛发展，对推进系统的可靠性要求越来越高。
To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled.
为克服由于试验或飞行数据不足而无法获取系统足够故障模式的问题，开展了液体火箭推进系统故障过程建模与计算机仿真研究工作。
d.wanfangdata.com.cn

Across the table was a scientist working on rocket propulsion at (I believe) Marshall Space Center.
FORBES: What Is It Like To Work At NASA?
The latter include, for example: supercomputers, advanced machine tools, fiber optic and other sophisticated telecommunications gear, jet engine hot sections, rocket propulsion and guidance components, "stealth" technology, to name a few.
CENTERFORSECURITYPOLICY: Clinton Lets Trade Trump Security, Again
India's rocket scientists are evidently getting better both at using sophisticated propulsion and at aiming, reportedly to within 50 metres of a target.
ECONOMIST: Asian missiles