轻型直升机

罗宾逊R-22直升机是由美国研制的双座轻型直升机，是目前世界上最受欢迎的轻型直升机之一。

The Robinson R22 , a small American two-seater , is currently one of the most popular light helicopters in the world .

据欧洲直升机公司透露，EC135轻型直升机能容纳一名飞行员和七名乘客，而EC155中型机可容纳两名飞行员和十三名乘客。

According to Eurocopter , an EC135 can accommodate one pilot and seven passengers and an EC155 for two pilots and13 passengers .

新型轻型直升机的动力装置&AI-450涡轴发动机

AI-450 Turboshaft for Light Helicopters

建于1965年在冯检，俄克拉何马州，美国，作为一个2座位轻型直升机动力之一，莱康明阁-360-b1a4缸活塞式发动机。

Built in1965 at Frederick , Oklahoma , USA , as a2 seat light helicopter powered by one Lycoming VO-360-B1A4-cylinder piston engine .

还有一些帖子是他与自己那架遥控轻型双引擎直升机的合影。

Others showed him posing with his remote-controlled lightweight twin-engine helicopter .

轻型共轴式直升机回避区近似计算

Dangerous region calculations for a light coaxial helicopter

而旋翼桨叶片数的选择，对轻型和中型直升机来讲，4片桨叶旋翼和5片桨叶旋翼具有典型意义。

As to the selection of rotor blade number for light and medium helicopter , 4 blade and 5 blade rotor are typical .

使用此方法对某轻型共轴式直升机的回避区进行了计算，得到了较好的结果。

The dangerous region of a light weight coaxial helicopter has been calculated by this method and we have got a fairly satisfactory result .

设计、生产和支持轻型活塞与涡轮直升机。

Designs , produces , and supports light piston-powered and turbine-powered helicopters .

当天，共有两架轻型飞机和两架直升机对罗西进行全程跟踪拍摄。

His trip was broadcast live by two light aircraft and two helicopters which flew alongside him across the channel .