查询词典 helicopters

I first thought it was probably a bunch of helicopters flying in some type of formation.

我首先想到的可能是一群直升机以某种队形飞过。

The kinematics of helicopters in loop and roll maneuvers is analysed in this paper.

本文对筋斗和横滚机动飞行的运动学问题进行了分析。

Glaring, unsettling questions like: Should menstruating woman be kept in helicopters 8,000 feet above civilization?

明显的，令人不安的问题，（比如：月经期的女人应该被留在直升机上，离文明有8000英尺远？

He tries to sleep but gets woken by mortars and helicopters all night long.

他试图睡觉，但得到的是整夜的迫击炮和直升机声。

The most precarious of these quake-lakes was the one located in the extremely difficult terrain at Tangjiashan mountain, accessible only by foot or air; an Mi-26T heavy lift helicopter belonging to the China Flying Dragon Special Aviation Company was used to bring heavy earthmoving tractors to the affected location.[127] This operation was coupled with the work done by PLAAF Mi-17 helicopters bringing in PLA engineering corps, explosive specialists and other personnel to join 1,200 soldiers who arrived on site by foot.

在这些地震湖当中，最危险一个坐落在唐家山极其危险的地形当中，只能靠步行或者直升机才能靠近，一架隶属于中国飞龙特别航空公司的Mi-26T 重型起重直升机负责运送重型的挖土机到受影响区域，这次行动在中国解放军工程部队的中国空军Mi-17型直升机、爆破专家以及其他通过步行到达该地区的1200名官兵的协助下顺利完成。

It is active in aircraft design and production as well as in the maintenance and outfitting of aircraft and helicopters.

该公司是军用及民用航空系统和组装领域的领头供应商和综合应用商，它在飞行器的设计/生产，以及航天器和直升机的维护/整装方面都很活跃

2Methodical searches with bloodhounds, helicopters, and phalanxes of police have failed to turn up any clues.

警犬、直升机、大批警察四处寻找，没有得到任何线索。

And just to be clear, these are U.S. helicopters and they are piloted by U.S. crew.

而且我先说在前头，这些直升机是美国直升机且由美国机组员操作。

This survey uncovered where these disgusting noices are come from : the hooting lawn mowers in the summer,the cries in the evening parties in plats,the shouting neighbours,a variety of vehicles,especially for the lorries crossing the still villages,the planes and helicopters flying overhead,the powerful radios taken to the public with the largest voices.

这个调查揭示了我们不喜欢的大量的噪间的来源：夏天呜呜作响的割草机，公寓楼里深夜聚会的喧哗声，大声吵闹的邻居，各式各样的车辆，特别是穿越寂静的村庄的集装箱卡车，从头顶飞过的飞机和直升机，被带到公共场所、音量开到最大的大功率收音机。

Military helicopters and warplanes were ponding suspects of Taliban positions today.

军用直升机和战斗机今天对塔利班分子的位置连续进攻。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。