| 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 feed system of a rocket engine may be the cause of undesirable oscillations .
火箭供应系统可能是有害的振源。 |
| 3. | 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。 |
| 4. | Safety rules for hoisting of liquid rocket engine
液体火箭发动机吊装安全规定 |
| 5. | Manufacture of model rocket engines
火箭发动机模型的制造 |
| 6. | Study of the unchoked ducted rocket engine and fuel - rich propellant
非壅塞固体火箭冲压发动机及其贫氧推进剂 |
| 7. | Propositional logic - based method of liquid rocket engine fault diagnosis
液体火箭发动机故障诊断的命题逻辑方法 |
| 8. | Analysis of failure and optimization for composite case of solid rocket engine
固体火箭发动机复合材料壳体破坏分析及优化 |
| 9. | There are present rocket engines capable of reaching mars in 2 - 3 months
现有的火箭发动机可以使我们在2到3个月内到达火星。 |
| 10. | Grids method for chamber - nozzle integrated design in solid rocket engine
基于聚类分析和灰色模型的固体火箭发动机价格模型研究 |
