You can accessorize you rifle with a new muzzle brake or a nice stock set.

你可以給你的步槍加上新的制退器或漂亮的槍托欧美精选一区二区。

Http://mideastfood.about.com/od/middleeasternfoodfaqs/f/whatisshiskkab.htm ） You can accessorize you rifle with a new muzzle brake or a nice stock set.

你可以給你的步槍加上新的制退器或漂亮的槍托男女激情视频日韩欧美。

The other bank of the stream was open ground - a gentle acclivity topped with a stockade of vertical tree trunks, loop-holed for rifles, with a single embrasure/ through which / protruded the muzzle of a brass cannon / commanding the bridge.

河對(duì)岸是一片跡地桑拿喝酒国产精品久久久久精品te，一片平緩的斜坡国产91ⅴ在线精品免费观看，斜坡頂有一道木樁直立的排柵，排柵上開著槍眼最新国内偷拍精彩视频，有一架黃銅大炮從唯一的一個(gè)炮眼上探出炮口對(duì)著鐵路橋黄片一级午夜福。

In the first case the speed of boat would be added to the muzzle speed of the bullet, and in the later it would be subtracted-again in accordance with the theorem for the addition of velocity.

在第一種情況下，船的速度將和子彈的出膛速度相加www.激情五月天肏屄com，在后一種情況下第一视频欧美福利在线，它是相減-再次與速度的合成定理相一致。

Wait–ready my car, It's time to settle accounts with this agitator, and his friend with the bleached muzzle.

等一下-備好我的車免费视频一区操，現(xiàn)在是時(shí)候該和他的朋友了日韩系列在线精品视频观看网站。

The basis of this article is the application of millimeter wave radar in muzzle velocity measure of antiaircraft gun .

根據(jù)毫米波雷達(dá)在高炮測(cè)速中的實(shí)際應(yīng)用，通過仿真的方法對(duì)初速測(cè)定的彈道外推問題進(jìn)行了研究WWWaⅤ。

One sign of the importance of a free press is that when antidemocratic forces take over a country, their first act is often to muzzle the press.

新聞自由重要性的一個(gè)標(biāo)志就是午夜5060国产一级A片，當(dāng)反民主勢(shì)力一旦控制國(guó)家，他們的第一個(gè)舉動(dòng)往往就是壓制新聞99久久久精品免费人妖。

A large, chiefly aquatic African herbivorous mammal having thick, dark, almost hairless skin, short legs with four toes, and a broad, wide-mouthed muzzle.

河馬非洲的一種大型水生食草型哺乳動(dòng)物97在线视频免费播放，皮厚且黑，幾乎無毛aaa日欧美女，短腿亚洲日韩欧美性爱在线，有四個(gè)腳趾，口鼻寬闊突出1日本ā片免费观看网站。養(yǎng)成修剪鼻毛與耳毛的習(xí)慣

On the basis of the analyzing the whole launching process, the mathematics model of the inner ballistic is deduced. Computer procedure is complied through Visual C++ development tools, which simulate the launching process and obtain the main performance curve of inner ballistic trajectory. Mathematics model is also modified through the experimentation data. At the same time, the experiment has proved that the new launching technique has the capability of raising the muzzle velocity.

在此基礎(chǔ)上亚洲四区欧美四区二区三区，本文針對(duì)提出的輔助藥室火炮結(jié)構(gòu)建立了再生式液體發(fā)射藥輔助藥室火炮發(fā)射過程的零維數(shù)學(xué)模型，并利用VC++開發(fā)工具編制了計(jì)算機(jī)程序精品欧美一区二区不卡视频，對(duì)整個(gè)發(fā)射過程進(jìn)行了模擬谁有黄色网址，得到了內(nèi)彈道的主要性能曲線。

The round hit the side of the Panther's turret, penetrating it cleanly and tearing the opposite side out at the welded seams, throwing it back a few metres. During these tests the muzzle brake of the A-19 blew up almost killing Voroshilov. After this accident it was decided to change the muzzle brake to a 2-chamber design similar to that used by the Germans.

這發(fā)炮彈集中了豹式坦克的炮塔側(cè)面国产qv，干凈利落的擊穿并將另一側(cè)的裝甲沿焊縫撕裂欧美一区二区黄色网站，拋出了幾米遠(yuǎn)，在測(cè)試中A-19炮口制退器產(chǎn)生的暴風(fēng)差點(diǎn)殺死了Voroshilov日韩午夜福利尤物在线观看视频，在這次事故后亚洲黄网专区在线观看，決定將A-19原T型炮口制退器換成和德國(guó)人一樣的兩室設(shè)計(jì)。