NASA has said such rotor blades should be able to support bigger, more complex helicopters.

NASA曾表示，种旋翼应该能够支持更大、更复杂直升机。

And the draft from the rotor blades sent bits of decomposing body and maggots flying everywhere.

旋翼气流使腐体碎片和蛆虫四处飞散。

The team was measuring tests of the rotor blades with sensors, cameras and other equipment.

该团队正在用传感器、摄像头和其他设备量旋翼叶片试。

The air deflected by the choppers rotor blades, known as down wash, blows snow off the treetops.

被直升机旋翼叶片吹偏空气，也就是所谓下冲，会把雪从树梢吹走。

As that testing continues on Mars, teams on the ground have been experimenting with new rotor blades.

随着试在火星上继续进行，地面上团队一直在试验新旋翼叶片。

During the tests, engineers reported the rotor blades had reached speeds nearly equal to Mach 1, the speed of sound.

在试期间，工程师们报告说，旋翼叶片速度几乎相当于音速1马赫。

Must be something wrong with the main rotor blades.

肯定是主旋翼叶片出了问题。

The car is electric-powered and moved by eight rotor blades.

是电动，由八个转子叶片驱动。

The MI26 has electrically deiced main and tail rotor blades.

MI26 具有电动除冰主桨叶和尾桨桨叶。

The engine roared and the rotor blades swung and slowly gathered speed until they were two whirlpools of silver.

引擎轰鸣，旋翼摆动，缓缓加速，化为两道银色漩涡。

The second landed safely but it sustained damage to its rotor blades after it apparently struck a wall. That helicopter remains on the ground.

第二架安全着陆，但在撞到墙后旋翼叶片受损，架飞机仍在地面。

The helicopter was moving slowly towards him, not more than a hundred feet from the ground, the big rotor blades idling.

直升飞机正缓慢地朝他飞来，离地面不到一百英尺，巨大旋翼桨叶在空转。

Outside the cabin windows the long rotor blades slowly swung by and the pilot glanced astern at the whirring tail rotor.

在机舱窗外， 长长旋翼桨叶缓缓摆动， 飞行员向后瞥了一眼呼呼作响尾桨。

Above him the pitch of the rotor blades flattened imperceptibly and the helicopter settled smoothly into the space between the four torches.

在他上方，旋翼桨叶倾斜度不知不觉地变平了，直升机平稳地停在了四个火炬之间空间里。

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。

The hand came out and flashed A, and the man on the ground winked back the B and the C. Then the rotor blades flattened and softly the great iron insect sank to the ground.

手一出闪出A， 地上人又对着B和C使了个眼色， 然后旋翼变平， 大铁虫软软地沉到地上。

As the man stood and stared up the path of the moon, he could just see a clumsy black shape coming fast towards him out of the east and for a moment the moonlight glinted on whirling rotor blades.

当个人站起来凝视月亮轨迹时，他只能看到一个笨拙黑色形状从东方快速向他袭来， 有那么一会儿， 月光在旋转转子叶片上闪闪发光。