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- It may be used to determine the effects of bore curvature, thermal deflection of the tube, eccentricity of the projectile, interior ballistics data and construction of gun tube on dispersion error. 可用于确定内膛弯曲度、身管热变形、弹丸偏心率、内弹道诸元和身管结构等对射弹散布的影响。
- A kind of high precision auto-centering device design for gun tube internal bore parameter surveying instrument is described, and the working principle,design principle and centering precision to be realized for this kind of centering device are given. 介绍了一种用于火炮身管内孔参数测量仪的新型自动定心装置设计;给出了这种定心装置的设计思想、工作原理和所达到的定心精度.
- Performance Study for Star Section Gun Tube 星形截面身管性能研究
- optical inspection instrument of gun tube 炮管光学检测仪
- Study on Vibration Reaming Small Caliber Gun Tube 小口径火炮身管振动铰削的实验研究
- GUN TUBE LIFE ANALYSIS AND COMPUTATION 火炮身管寿命分析与计算
- inside-wall temperatures of gun tube 枪膛内壁温度
- The bullet was expelled from the gun. 子弹从枪中射出。
- Cartridges are ejected from the gun after firing. 开枪后子弹从枪膛里弹出去。
- He snatched up his gun and fired. 他突然拿起枪来射击。
- A man with a gun is shooting at the crowds. 有一持枪男子向人群射击。
- The police asked me if I possessed a gun. 警察问我是否有枪。
- Don't try mixing it with me-- I've got a gun! 别想跟我打架－－我可有枪。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- I observed him entering the bank with a gun. 我看到他带着枪进了银行。
- She is still within range of my gun. 她仍在我枪炮的射程之内。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- He was clubbed to death with a butt of a gun. 他是被人用枪托殴打致死的。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
- The gun has an elevation of 45 degrees. 这门炮的仰角为45度。
