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- helicopter flight performance 直升机飞行性能
- Or of the helicopter flight to Goma, or the plane ride to Nairobi. 对乘直升飞机飞往戈马和乘飞机飞往内罗毕也不记得了。
- Gentex HGU 56-P Helicopter Flight Crew Helmet.US Army. 现役美国新直升机头盔......
- IT WAS on a helicopter flight from Mumbai to Goa that Captain G. 在一次从孟买到果阿的飞行中，机长G.
- Comparison of Induced Velocity Models for Helicopter Flight Mechanic. 直升机飞行力学诱导速度模型的比较。
- Swallows put up very good flight performances. 燕子飞翔婀娜多姿。
- No, I do not; but I see it from the air. I take a helicopter flight over manhattan. It is fantastic. 没有，但我从飞机上看到它了。我坐直升飞机在曼哈顿区上空飞行。真叫人目眩神迷。
- No,I did not; but I saw it from the air. I took a helicopter flight over Manhattan. it was fantastic. 没有，但我从飞机上看到它了。我坐直升飞机在曼哈顿区上空飞行。真叫人目眩神迷。
- No,I do not; but I see it from the air. I take a helicopter flight over manhattan. It is fantastic. 没有，但我从飞机上看到它了。我坐直升飞机在曼哈顿区上空飞行。真叫人目眩神迷。
- No, I did not ; but I saw it from the air. I took a helicopter flight over Manhattan . it was fantastic . 没有，但我从飞机上看到它了。 我坐直升飞机在曼哈顿区上空飞行。 真叫人目眩神迷。
- Life extending control of aircraft: trade-off between flight performance and structural durability. 飞机寿命延伸控制:飞行性能与结构使用期限间的权衡。
- No, I did not ; but I saw it from the air. I took a helicopter flight over Manhattan. it was fantastic. 没有，但我从飞机上看到它了。我坐直升飞机在曼哈顿区上空飞行。真叫人目眩神迷。
- The problem is indeed an important one in modern aircraft design to improve their maneuver flight performance. 在现代飞机设计中，这个问题的确是改进它们的机动飞行性能的一个重要问题。
- It is only a short helicopter flight from the center of town to the factory site. 从城镇中心到工厂，坐直升飞机一小会就到。
- In the model, when the locusts had rigid or straight wings, flight performance suffered, the team found. 他们根据模型发现，当蝗虫具有更硬或更直的翅膀时，飞行性能下降。
- Transport agencies announce helicopter flights by e-mail. 运输机构通过电子邮件向直升机发出通报。
- Thanks for your comment, Rafal! The picture was taken during a helicopter flight! 注册后发表评论。如果您已经注册，请登录。
- An Official Observer may only certify an event related to an FAI Flight Performance if he is present at the event for which certification is required. ，正式观察员出现在活动中才能验证一个FAI飞行表演相关活动，如果他的出现是认证所必需时。
- A new inner/outer loop structure is proposed, and its application to the design of helicopter flight control system is described. 提出了一种新型的内／外回路控制结构，系统地阐述了此结构在直升机控制系统中的应用。
- Through the exploding experiment of discrete rod warheads at shooting range, the flight performance of the rods about discrete rod warheads is researched. 通过离散杆战斗部靶场静爆试验,对离散杆式破片的飞行性能进行了试验研究。
