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- "External Ballistics deals with projectile flight. The trajectory, or path, of a projectile is subject to the forces of gravity (see gravitation), drag, and lift." 外弹道学是研究射弹的飞行,弹道是射弹在重力、拖曳力和升力作用下的飞行路线。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- She sets great store by external politeness. 她很注重表面的虚礼。
- external ballistics 外弹道学
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- A ballistics lab.ballistics experts. 弹道学实验室;弹道学专家
- A ballistics lab;ballistics experts. 弹道学实验室;弹道学专家
- The ballistics is faultless, true 3D Real Time. 弹道是完美无缺的,真三维实时的。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- Were you setting up your own ballistics program? 问:然后你开始了你自己的弹道工程了吗?
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- External torques arise from outside the system. 外转矩是由系统外部生产的。
- Fluid motion caused by an external force such as gravity. 流体运动由重力等外力引起的流体运动
- The damage was caused by external forces. 损害是由外力引起的。
- Four types of external balances are in general use. 通常使用的外式天平有四种。
- Nature is the great agent of the external universe. 大自然是客观宇宙的主要力量。
- Ballistics isthe study of the motion of projectiles. 弹道学是研究抛射体运动的。
- They are the external or uncontrollable factors. 它们是外在,无法控制的因素。
- Ballistics tests will help explain what happened, he said. 弹道检测有助于解释事情真相,他说。