您要查找的是不是：
- R.W.Prouty, “Blade Flapping and Feathering”, Helicopter Aerodynamics, Rotor &Wing International Magazine, PJS Publication Inc., 1980, p.17-21. 曾百由，刘哲钧，黎文龙，“直升机旋翼叶片结构阻尼之量测”，中国机械工程学会第二十二届全国学术研讨会论文集，中坜，2005。
- R.W. Prouty, “Wind-Tunnel Testing and Simulation”, Helicopter Aerodynamics, Rotor &Wing International Magazine, PJS Publication Inc., 1980, p.155-160. 杨宪东，自动飞行控制原理与实务，台北：全华科技图书股份有限公司，民国91年四月初版。
- Some Doubts in Helicopter Aerodynamics 直升机空气动力学中的几个疑点
- Helicopter Aerodynamics and Flight Dynamics 直升机空气动力学与飞行力学
- The shipwrecked sailors were rescued by helicopter. 遭遇海难的水手已经被直升机救起。
- The helicopter had off when we got here. 当我们到达时,直升机已经起飞了。
- We were whirled away in a helicopter. 直升机迅速把我们运走。
- The helicopter hovered over the house. 直升飞机停留在那房子上空。
- Food is being lifted in by helicopter. 食品正用直升机空运进来。
- The helicopter landed with Joe at the controls. 直升飞机在乔的操纵下降落。
- "Helicopter" is clipped to "copter". "Helicopter"可被缩略成"copter"。
- The criminal escaped by a helicopter. 罪犯乘直升机逃走了。
- helicopter aerodynamics 直升机空气动力学
- The admiral visit the ships under his command by helicopter. 舰队司令乘直升机视察他所指挥的军舰。
- The crew were taken off (the wrecked vessel) by helicopter. 船员被直升飞机(从遇难的船中)救出。
- I don't understand the aerodynamics. 对空气动力学我一窍不通。
- Three men were lifted by helicopter from the burning ship. 直升飞机把三个男人从燃烧著的船上吊起。
- We shuttled the passengers to the city center by helicopter. 我们来来回回地用直升机把旅客运送到市中心。
- The helicopter lifted the entire team to the meet. 直升飞机把全队空运到运动会现场
- What would you do if you had a helicopter ? 要是你有一架直升飞机你怎么办?
