ballistic pendulum
短语词组
- ballistic c pendulum 冲悔
- Ballistic pendulum method 纺织品
- Ballistic Pendulum Calibration 摆锤冲击校准
- ballistic pendulum test 弹道摆试验
- ballistic pendulum impulse test 弹道摆测比冲试验
- T Ballistic Pendulum 艺术摇滚
- Small ballistic pendulum 小弹道摆
- The calculations about ballistic pendulum 关于冲击摆的计算 返回 ballistic pendulum