您要查找的是不是：
- Two different calibre gun barrels are provided. 套件中提供了两种炮管。
- Rust had eaten outthe gun barrel. 枪筒已被锈蚀。
- Smoke was rising from the gun barrel. 另外一个常用的意思是:枪管;炮管。
- Rust had eaten out the gun barrel. 枪筒已被锈蚀。
- Having a smooth bore. Use of a gun barrel. 具有一个平滑的枪膛。用来指一支枪的枪管。
- This very short "gun barrel" will help reduce dispersion. 这种很短的“炮筒”有助于减小散布。
- In 1913 Harry Brearley,a metallurgist,was trying to find a metal suitable for making gun barrels. 1913年，一位名叫哈里·布里尔利的冶金家试图发现一种适合做枪管的金属。
- In 1913 Harry Brearley, a metallurgist, was trying to find a metal suitable for making gun barrels. 1913年，一位名叫哈里·布里尔利的冶金家试图发现一种适合做枪管的金属。
- A gun barrel was made of this new "chromium steel", but the first shot fired through it broke it into a dozen pieces. 用这种新的“铬钢”做成的枪，第一次开大后它就裂成了许多碎片。
- A gun barrel was made of this new chromium steel,but the first shot fired through it broke it into a dozen pieces. 用这种新的“铬钢”做成的枪，第一次开大后它就裂成了许多碎片。
- Then there were the hammering explosions past his ears and the gun barrel hot against his shoulder. 他这时耳边响起了哒哒哒的枪声，枪筒灼热地抵在他的肩上。
- Italian inventors have been experimenting with mounting large numbers of gun barrels in one frame.This example features 36 mounted on a wagon much like the standard ribault. 意大利军械专家们潜心钻研如何将更多炮管安置于同一炮身，最终研制成功三十六管火炮。
- The deep thud of a 155-millimeter howitzer echoes off the mountains as what looks like an artillery shell speeds from the gun barrel. 撩琢竦?诘统恋呐谏?谏郊滢挶U，有个很像炮弹的东西从炮管中加速冲出。
- It is a gradual retrogressive process in the use of a gun barrel from being brand new to being finally discarded as useless. 火炮身管从开始使用到报废是一个逐渐的过程,以前没有对此过程划分等级,现在随着火炮威力的提高,研究身管性能等级问题就显得尤为重要了。
- He begins with a low rez model then sculpts a high-rez version forspecific details in the gun barrel and other parts of the weapon. 他从一个低rez sculptshigh-rez模型的版本就细节的机枪枪管和其他地区的武器。
- During the First World War, a well-known expert in metals was asked to investigate the problem of the "pitting" which spoiled gun barrels after they had been fired for a certain length of time. 第一次世界大战期间，一个著名的金属专家被要求调查“锈斑”的问题，锈斑在枪炮使用了一定的时间后就会产生并损坏枪管、炮筒。
- Dissection of gun barrel in range test shows that laser hardened basal body can control the spread of main cracks in chromium layer and deviation to boundary layer. 靶场实验身管解剖表明,激光淬火基体可以控制铬层主裂纹在基体内按原路径扩展,不向界面偏折。
- According to the problems of blocked chips and hole qualities in the drilling of small caliber gun barrel,a installation of low-frequency vibration drilling is designed. 针对小口径火炮身管钻削加工时存在的切屑堵塞和内膛质量问题,设计了一套低频振动装置。
- During the First World War,a well-known expert in metals was asked to investigate the problem of the "pitting" which spoiled gun barrels after they had been fired for a certain length of time. 第一次世界大战期间，一个著名的金属专家被要求调查“锈斑”的问题，锈斑在枪炮使用了一定的时间后就会产生并损坏枪管、炮筒。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
