您要查找的是不是：
- Soviet cosmonaut. In1961 he became the first person to travel in space. He was killed while flying a routine aircraft training mission. 加加林，尤利·阿列克谢耶维奇1934－19681961年第一个进入宇宙空间的苏联宇航员，在一次飞机试飞中遇难
- Shipborne Aircraft Landing System 舰载飞机着陆系统
- a routine aircraft training mission 加加林，尤利·阿列克谢耶维奇1934－19681961年第一个进入宇宙空间的苏联宇航员，在一次飞机试飞中遇难
- Primary Aircraft Training System 主要飞机训练系统
- Tactical Aircraft Training System 战术飞机训练系统
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- Hard training will fit them to run long distances. 严格的训练将使他们能跑长距离。
- Enemy aircraft dropped bombs on the city. 敌机向这个城市投掷炸弹。
- She earned her place in the team by training hard. 她由于刻苦训练而在队里取得了地位。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- There's not much leg-room in these aircraft. 这些飞机的坐位没有什麽伸腿的空间。
- Artillery and aircraft were involved in the action. 在这次战斗中，使用了大炮和飞机。
- I have to admit that we need further training. 我得承认，我们还需要进一步培养。
- He sat at the controls of the aircraft. 他坐在飞机的操纵装置前。
- It has proved of great assistance in such training. 事实证明，在这类训练中，它很有好处。
- The aircraft company deals with freight only. 这家航空公司只经营货运业务。
- All aircraft must fuel before flight. 所有飞机飞行前都必须加油。
- The new aircraft is undergoing safety tests. 这种新飞机正在接受安全性能检验。
