liquid-propellant rocket engines 液体火箭发动机
solid rocket engines 固体火箭发动机
liquid rocket engines 液体火箭发动机
electric rocket engines 电火箭发动机
electrical rocket engines 电火箭发动机
Principles of Rocket Engines 火箭发动机原理
pulse detonation rocket engines 脉冲爆震火箭发动机
liquid propellant rocket engines 液体推进剂火箭发动机
N a reaction engine in which a fuel and oxidizer are burnt in a combustion chamber, the products of combustion expanding through a nozzle and producing thrust 火箭引擎 (Also called rocket motor)
Rocket engines don't get much cooler than this.
火箭引擎没法比这更“酷”了。
These elements can even be used to fuel rocket engines.
这些元素甚至可以为火箭发动机提供燃料。
However, from what I gather, "hybrid" rocket engines use both solid and liquid or gas propellants.
然而我的理解是，“混合动力”火箭引擎同时使用固体燃料和液态或气态推进剂。
For some reason, the Titan rocket engines had fired as planned.
VOA: special.2009.07.01
The computers immediately shut off the rocket engines.
VOA: special.2009.07.01
That means the long-range rocket, which international satellites have spotted on a North Korean launch pad, could fire its engines as early as Saturday.
VOA: standard.2009.04.01
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