Vectored nozzles have become a focus of propulsion system research on aero-engine all over the world. With rapid development of advanced infrared-guided weapons, research on stealthy technology is most important in fighting.

矢量噴管從上世紀八十年代開始成為國際上航空發(fā)動機推進系統(tǒng)研究的熱點AA级女人大片免费观看视频，隨著先進制導武器和紅外探測技術(shù)的飛速發(fā)展，研究戰(zhàn)機的紅外隱身技術(shù)對提高其戰(zhàn)場作戰(zhàn)能力至關(guān)重要官方免费av网站。

She sees a new image, this one showing her a number of stealthy, black-clad figures sneaking through the bushes outside her home.

她看見一個新的圖像男女操逼视频网址国产，向她顯示出一些鬼鬼祟祟的，穿著黑衣服的人影精品区二区三区免费A片视频，正悄悄穿過她家外面的灌木叢免费黄色网站视频亚洲。

With the all-new Dirt Force bodyshell available pre-painted in two colours, chromed 6-spoke off-road racing wheels, and stealthy grey anodised chassis, it's practically an all-new track-devouring beast!

與所有新的污垢武力bodyshell可預先畫在兩種顏色，鍍鉻六-以場外道路賽車的車輪国产乱子论在线一区二区视频，和隱身灰色電鍍底盤www..com5566品久久99，它的幾乎所有新的軌道-吞食的野獸！

Also, ion bafflers incorporated into its sublight engines make it very stealthy.

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Stealthy, but Khadgar saw him move with firm-footed deliberation.

襲擊者被迫從他的藏身之處跳出來。

Simulations show that these two methods can be applied to the scatterers extraction from the stealthy objects whose main scattering centers are formed by the edge diffraction.

仿真實驗表明欧美一级精品黄视频，該文的兩種方法均適用于以邊緣繞射等為主要散射源的隱身目標欧美性爱视频一区在线观看。

Ninjas are so stealthy, you might not even know their name, but you know that every project they're on seems to go much more smoothly.

忍者是如此的隱蔽，你甚至都不知道他們的名字国产一级a做片免费网站，但是你知道每一個他們參與的項目都進行的更順利孕妇三级片在线观看。

Lockheed Martin's AGM-158 Joint Air-to-Surface Standoff Missile was intended as a stealthy, inexpensive cruise missile that would let American aircraft attack well-defended targets without putting themselves in the crosshairs of new long-range surface to air missile systems.

防御工業(yè)時報》 5月21日報導，洛克希德馬丁的AGM-158聯(lián)合空對地防區(qū)外導彈本來是作為一個隱形的久草手机视频在线观看，經(jīng)濟的巡航導彈色、操国产，可以用來讓美國飛機攻擊防護良好的目標---而不用將它們暴露在新型遠程地對空導彈系統(tǒng)的瞄準鏡下。

So work is underway, with the United States, to develop the Joint Strike Fighter aircraft, that can fly from our smaller aircraft carriers, and that will be both stealthy and supersonic.

所以目前和美國合作開發(fā)的聯(lián)合攻擊戰(zhàn)斗機的計劃正在執(zhí)行黄色一级片一，這是一種能夠在我們較小的航母上起落欧美一级免费播放，并具有隱身和超音速巡航能力。

Based on the laser stealthy principle,the key technologies,such as profile design,materials,smoke screen and cat's eye reflecting effect reducing design,are introduced.

根據(jù)激光隱身的原理凹凸视频天堂不卡在线观看，介紹了激光隱身技術(shù)的幾個主要方面：外形技術(shù)女人高潮爱AA片一级视频、材料技術(shù)及減小&貓眼效應&的設(shè)計。