| 1. | For one thing, they simplify the design of a rocket engine .
首先，它们可以简化火箭发动机的设计。 |
| 2. | The liquids employed for rocket propulsion are called propergols .
用于火箭发动机的液体称为液体火箭推进剂。 |
| 3. | Unlike a rocket engine, the jet engine, as you know, is an "air breather" .
正如你们所知道的，这种喷气发动机与火箭发动机不同：它是“空气喷气发动机”。 |
| 4. | Four nozzles, canted outboard, split the exhaust of the solid rocket motor into four equal tails .
四个向外倾斜的喷管把固体火箭发动机的排气流分成四个相等的尾巴。 |
| 5. | To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood .
为了分析液体推进剂火箭发动机燃烧室中存在的非稳态环境，必须很好地了解稳态状态。 |
| 6. | Vortex injection provides a form of swirl or cyclone combustion for a rocket engine similar to systems often employed in industrial furnaces .
涡流喷射在火箭发动机中产生一种涡流或旋涡形式的燃烧，与工业炉中常采用的系统相似。 |
| 7. | Safety rules for hoisting of liquid rocket engine
液体火箭发动机吊装安全规定 |
| 8. | Vibration test method for solid rocket motors
固体火箭发动机振动试验方法 |
| 9. | Web - based integrated design platform for solid rocket motor
的固体火箭发动机集成设计平台 |
| 10. | Railway transportation test method for solid rocket motors
固体火箭发动机铁路运输试验方法 |
