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- 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。
- The rocket engine carries with it the oxygen of its own . 火箭发动机自带氧气。
- Mo nozzle for the rocket engine nozzle professional. 钼喷嘴专业用于火箭发动机喷嘴。
- Armstrong and Aldrin fired the lander rocket engine. 阿姆斯特朗和奥尔德林点燃了登月舱的火箭发动机。
- Unlike a rocket engine, the jet engine, as you konw, 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。”
- 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”。
- 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 leak of Liquid Rocket Engine (LRE) is very common and dangerous. 液体火箭发动机的泄漏是常见和极其危险的故障。
- It had a rocket engine that the astronauts fired to begin circling the moon. 宇航员点燃服务舱的火箭发动机，可以开始绕月飞行。
- C6H15N and HNO3-27S can be used as hypergolic propellant in rocket engines. 三乙胺和硝酸-27S作为自燃推进剂可应用于火箭发动机中。
- 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。
- With a tremendous roar from its rocket engine,the satellite is sent up into the sky. 随着火箭发动机发出的巨大的轰鸣声，卫星被送上了天空。
- 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。
- ACRE (Advanced Cryogenic Rocket Engineering) 高级低温火箭工程
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- By1937, Wernher von Braun was supervising a group of eighty rocket engineers and scientists. 时至1937年，韦恩赫··劳恩率领着一个由80名火箭工程师和科学家组成的小组开展工作。
- Guns and rocket engines convert chemical energy of propellants into kinetic energy of projectiles. 火炮与火箭发动机属于一种热机,它将发射药的化学能部分地转换成射弹的动能。
- UNMOVIC has also reported that Iraq has illegally important 380 SA-2 (ph) rocket engines. 联合国监核会已经报道了伊拉克非法引进380部SA-2火箭弹发动机。
- The following contents are studied:Ascent equations of motion are given for the orbitor with rocket engines. 主要内容包括：针对以火箭发动机为动力的轨道器，建立了上升段运动方程。
- With a tremendous roar from its rocket engine, the satellite is sent up into the sky. 随着火箭发动机发出的巨大的轰鸣声，卫星被送上了天空。
