Must be something wrong with the main rotor blades.

肯定是主旋翼叶片出了问题。

It looks as if the whole cabin's going round with the main rotor.

看起来整个机舱好像都在与主旋翼一起旋转。

The aircraft's main rotor assembly disconnected, causing the fuselage to plummet to the Earth and explode upon impact.

飞机的主旋翼组件断开，导致机身垂直坠落到地球并在撞击时爆炸。

Based on the Eurocopter AS332L2 Super Puma, it features a five-bladed main rotor and a modified airfoil shape that reduces vibration levels.

它基于欧洲直升机公司 AS332L2 Super Puma，具有五叶主旋翼和改进的翼型形状， 可降低振动水平。

Among its other enhancements are a reinforced main rotor gearbox and a fully equipped glass cockpit with Active Matrix Liquid Crystal Displays.

其他增强功能包括加固的主旋翼变速箱和配备有源矩阵液晶显示器的设备齐全的玻璃驾驶舱。

The Mi-26 was the first helicopter with an eight blade main lift rotor that came from the manufacturer due to an engine load sharing system.

Mi-26 是第一架配备八叶片主升力旋翼的直升机，由于采用了发动机负载共享系统，该旋翼由制造商生产。

The clatter of the engine stopped with a final cough, the tail rotor spun briefly in neutral, and the main rotor blades completed a few awkward revolutions and then drooped to a halt.

随着最后一声咳嗽， 发动机的轰鸣声停止了，尾桨短暂地空转，主旋翼叶片笨拙地转了几圈， 然后停了下来。