航天器的例句（航天器在句子中的用法）

• orbit perturbation of spacecraft 航天器轨道摄动
• aerospace vehicle 航空航天器
• aerospace plane 航空航天器
• The force of friction affects the speed at which spacecraft can re - enter the earth's atmosphere. 摩擦力能影响航天器返回地球大气层的速度.
• The reflector is held onto the sides of the spacecraft with a frame. 反射器通过支架牢牢地固定在航天器的侧面。
• Spacecraft which are re-entering the earth's atmosphere are affected by g forces. 重返大气层的航天器受到重力的作用。
• The dynamic equation of spacecraft with extensional flexible appendages is derived. 推导了带伸展柔性附件航天器的时变系数动力学方程.
• Scientists are carefully charting the progress of the spacecraft. 科学家密切跟踪航天器的运行.
• The reflector is held onto the sides of the spacecraft with a frame... 反射器通过支架牢牢地固定在航天器的侧面。
• In thirty years from now the United States should have a manned spacecraft on Mars. 未来30年内，美国有可能会把载人航天器送上火星。
• ...the design and engineering of aircraft and space vehicles. 航天器和太空交通工具的设计和工程制造