FIR made a debut in 2004, it made a debut the song Lydia matching is eight big television idol play fights fishs piece postlude, before it made a debut officially namely in Taiwan various commercial media massive to make public, thus in Asian and a Chinese people world artillery, but was red.

其出道歌曲 Lydia 搭配為八大電視偶像劇斗魚的片尾曲，F(xiàn)IR 于 2004 年出道污污视频啊啊快操我高潮了鸡巴好硬。其正式出道前即在臺灣各商業(yè)媒體大量曝光来部一级毛片，因而在亞洲及華人世界一炮而紅AAAA黄片免费看。

Through his father he enjoyed many opportunities of experimenting with artillery material, and finally in 1805 he was able to demonstrate to the prince regent, Pitt and others the uses of the new weapon.

通過他的父親日日色色色，他得到了許多機會的試驗火炮的材料A片强奸少妇毛片按摩，并最終在1805年，他能夠證明的攝政王影音先锋在线观看中文字幕2019，皮特和其他用途的新武器日韩黄色网站网址大全。

This paper focuses on the study of launch dynamics for self-propelled artillery. In order to exactly compute the motion of projectile in gun tube and the initial disturbance, the theory of two- phase flow interior ballistic is applied to the study on launch dynamics.

為了更加準確地計算火炮彈丸的起始擾動，將兩相流內(nèi)彈道應用于發(fā)射動力學研究在线看天天影视男人av。

In this paper, by developing Fortran program, the vibration characteristic, the interior ballistic, the projectile motion in bore, the artillerys dynamic response, the projectile initial disturbance are simulated. Those results offer the necessary base for further researching firing accuracy of the self-propelled artillery.

本文編制了自行火炮武器系統(tǒng)發(fā)射動力學的計算程序国产亚洲无码AV，實現(xiàn)了對某自行火炮的固有振動特性、內(nèi)彈道過程91黄在线看、彈丸膛內(nèi)運動又粗又爽又硬欧美视频网站、火炮動力響應、彈丸起始擾動的動力學仿真阿拉伯三级片视频，為進一步研究自行火炮射擊精度提供了必要的基礎国产激情无码视频在线播放性色。

Barrel is the key part of artillery. In shot process, propellent gas of high pressure and high temperature flows in the tube at a high rate of speed, which brings an upheaval to the temperature field of the composite barrel. As to the composite barrel with metal inner, its poor thermal conductivity is more likely to cause uneven temperature distribution and bigger temperature gradient, to produce improper deformation and to make the work temperature of metal inner rise, all of which will affect the life span of barrel.

身管是火炮的關鍵部件，在火炮發(fā)射過程中黄色视频免费，高溫色妺在线视频导航、高壓的火藥燃氣在身管內(nèi)成脈沖式高速流動，使身管受到急劇的加熱色综合网站，引起身管壁內(nèi)的溫度急劇變化人人摸夜夜操，而對于帶金屬內(nèi)襯復合材料身管，由于復合材料導熱性能較差91制服丝袜，更容易引起非均勻溫度分布以及較大的溫度梯度性爱高潮视频，產(chǎn)生不合適的變形，也會使身管的金屬內(nèi)襯的工作溫度升高三级黄色在线，從而使得身管的壽命降低免直接观看的在线黄色网站，同時身管的發(fā)熱會引起其剛度的變化，增大射彈散布美女裸体日韩成人网站视频在线观看。

The back after prothorax is aing string of 1 two red jujubes place hay to seam a string of beads of compose, there are a few fulcrums in little bag dumb " whip " small artillery piece, there is the money given to children as a lunar New Year gift of 5 wools cash that the grandfather will give me in the heart, do not carry have many perky much gladder.

前胸后背吊著兩根紅棗夾干草縫綴的串珠美女在线被干观看国产，小兜里揣著幾支點啞了的"叭叭鞭"小炮，心里想著爺爺將要給我的5毛錢壓歲錢免费在线观看黄片AV，別提有多神氣多興奮了激情综合亚洲色婷婷五月app。

Sgt. Günter Behr was a radioman with a German artillery battery.

岡特·波爾中士是德軍炮連無線電員。

A soldier in the artillery.Conscripts form the bulk of the army's rank and file.

這個部隊的士兵大部分都是新應征入伍的戰(zhàn)士国产精品久久久精品日日。

Artillery should have preferable flexibility , so it can enter or evacuate position rapidness .

火炮應有較好的機動性欧美黄色网站的网址，從而很快就能迅速進入，撤出陣地6080无码吃奶在线观看视频。

The Richelieu class, with their 380 mm main artillery, were the most powerful battleships ever built in France.

也只有對戰(zhàn)艦布置有知的您操av在线，才會認為法國海軍在前無畏艦發(fā)展史上站的是正面位置国内视频在线视频自拍区。