Aviation Agency said the helicopter landed for refueling in the crash.
航空署说, 直升机是在准备降落加油时坠毁的。
Picture a autogyro or helicopter from above, rotor spinning clockwise.
图片直升机旋翼或从上面，顺时针转杯纺纱。
Aerial Combat Capability and its Improvement of the PLA Armed Helicopter
近地搏杀论我军武装直升机的空战能力发展
An Architecture for Helicopter Flight Test Engineering Management System
直升机试飞试验管理和数据处理软件系统架构探讨
Offensive Defensive and Landform of the Armed Helicopter in Joint Combat
论联合作战中武装直升机攻防与地形
The Research of Measure Technology in Helicopter Airscrew Pyramidal Angle
直升机旋翼共锥度测量技术的研究
This paper discusses adaptive yaw control of smallsize unmanned helicopter.
本文着重解决小型无人直升机航向自适应控制问题。
The shipboard effect of helicopter has adverse effect on the flight safety.
直升机得舰面效应影响舰载直升机得飞行安全。
Your baggage will be conveyed by helicopter from the airport to your hotel.
你的行李将用直升机由机场运到旅馆。
Ferry and helicopter services to Antigua are also currently being provided.
目前也提供到安提瓜的渡轮和直升飞机服务。
During the Autorotation, pirouette the helicopter a minimum of three times.
执行熄火降落的过程中，机体至少需自旋3圈。
The helicopter does not have to be pirouetting when the Autorotation starts.
在执行熄火降落的动作之前, 机体不须保持自旋。
Influence of Downwash Flow on Helicopter Airborne Missile Initial Trajectory.
直升机下洗流场对导弹初始弹道影响
Combat Effectiveness Analysis For Armed Helicopter Equipped With Submunitions
武装直升机装备子母弹作战效能分析
Thereupon, Malaysia sent an armed helicopter and a naval ship to rescue them.
随后, 马来西亚迅速派出武装直升机和军舰前往救援。
Calculation of Longitudinal shafting Bearing Play of Large Helicopter Airframe
大型直升机机体纵向轴系支承游隙的计算
Sometimes they are having helicopter to supply them with ammunition and so on.
有时他们有直升机 来补给他们的弹药等等
The optional helicopter is adopted to help the optimistic helpless in the hell.
可选用的直升飞机被用来帮助地狱里那些乐观的无助者。
For drop test, please advise the material of the base the helicopter dropped on.
为跌落试验, 请提供基础材料, 这架直升机上投掷。
Design of Automatic Transition and Hovering Flight Control System for Helicopter
直升机自动过渡悬停飞行控制系统设计
The helicopter did not arrive until 1 hr and 32 minutes after the exercise began.
直升机在演习开始后1小时32分方才到达。
Important Role of Medical Helicopter in Rescue for Astronaut in the Landing Place.
医疗救护直升机在航天员医疗保障中所起的重要作用。
Armed officers, six police cars, a dog handler and the police helicopter responded.
武装的官员、六辆警车、狗经理和警察直升机反应了。
Aerial photograph of Upernavik,Greenland,taken from a helicopter on July 11 th,2007.
航空照片的乌佩，格陵兰采取从直升机7月11日，2007年。
The airscrew included various propellers, fans, windmills and helicopter blades, etc.
空气螺旋包括螺旋桨、风车、风扇和直升机叶片等。
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