| 1. | Glossary of aeronautical and astronautical terms - lighter - than - air aircraft aerostats 航空和航天术语词汇.第7节:轻于空气的飞行器 |
| 2. | A pilot or navigator of a lighter - than - air craft , such as a balloon 飞船驾驶员,气球驾驶员轻于空气的航空器,例如气球的驾驶员或导航员 |
| 3. | Standard specification for continued airworthiness system for lighter - than - air light sport aircraft 轻于空气的轻型运动飞机连续适航性的标准规范 |
| 4. | Standard specification for design and performance requirements for lighter - than - air light sport aircraft 轻于空气的轻型运动飞机的设计和性能要求标准规范 |
| 5. | Standard specification for production acceptance testing system for lighter - than - air light sport aircraft 轻于空气的轻型运动飞机的产品验收试验系统的标准规范 |
| 6. | Standard specification for manufacturer quality assurance program for lighter - than - air light sport aircraft 轻于空气的轻型运动飞机用制造商质量保证程序的标准规范 |
| 7. | Standard specification for required product information to be provided with lighter - than - air light sport aircraft 轻于空气的轻型运动飞机要求的产品信息的标准规范 |
| 8. | In the case of a civil aircraft lighter than air , the expression in flight relates to the period from the moment when it becomes detached from the surface until it becomes again attached thereto 就轻于空气的民用航空器而言,飞行中是指自其离开地面时起至其重新着地时止。 |
| 9. | The aerospace industry is the complex of manufacturing concerns engaged in the production of flight vehicles , including unpowered gliders and sailplanes , lighter than air - craft , ground - effect machines , heavier than air craft of both fixed - wing and rotary - wing varieties , military missiles , space launch vehicles , and manned or unmanned spacecraft ; propulsion systems and other thrusting devices ; on board equipment essential to the design purpose of the flight vehicle ; and ground - based support equipment needed for the operation and maintenance of the flight vehicle 译文航天工业是一个综合制造行业,从事各种飞行器的生产,包括:各种无动力滑翔机,轻于空气的飞行器,地面效应机械设备,重于空气的各种固定和旋转机翼飞行器,军用导弹,太空发射器,载人或无人飞行器,推进系统或其他助推设备,对飞行器的设计至关重要的舱内设备,控制和维护飞行器的地面设备。 |
| 10. | The aerospace indu * * * y is the complex of manufacturing concerns engaged in the production of flight vehicles , including unpowered gliders and sailplanes , lighter than air - craft , ground - effect machines , heavier than air craft of both fixed - wing and rotary - wing varieties , military missiles , space launch vehicles , and manned or unmanned spacecraft ; propulsion systems and other thrusting devices ; on board equipment essential to the design purpose of the flight vehicle ; and ground - based support equipment needed for the operation and maintenance of the flight vehicle 航天工业是一个综合制造行业,从事各种飞行器的生产,包括:各种无动力滑翔机,轻于空气的飞行器,地面效应机械设备,重于空气的各种固定和旋转机翼飞行器,军用导弹,太空发射器,载人或无人飞行器,推进系统或其他助推设备,对飞行器的设计至关重要的舱内设备,控制和维护飞行器的地面设备。 |