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。
There's actually another kind of hybrid: rocket engines.
事实上还有另外一种混合动力引擎：火箭引擎。
The model had eight working rocket engines with 250pounds of thrust each.
模型的8个火箭发动机，每个都有250磅的推力。
The craft may have its own small rocket engines for orienting and maneuvering.
该机器可以有它自己的小型火箭发动机来定位和发动。
The major failure models of liquid rocket engines of foreign countries and china are analyzed.
分析了国内外液体火箭发机主要故障模式；
The major failure models of liquid rocket engines of foreign countries and china are analyzed.
分析了国内外液体火箭发机主要故障模式；
应用推荐