ballistic pendulum
短语词组
- ballistic c pendulum 沖悔
- Ballistic pendulum method 紡織品
- Ballistic Pendulum Calibration 擺鎚沖擊校準
- ballistic pendulum test 彈道擺試騐
- ballistic pendulum impulse test 彈道擺測比沖試騐
- T Ballistic Pendulum 藝術搖滾
- Small ballistic pendulum 小彈道擺
- The calculations about ballistic pendulum 關於沖擊擺的計算 返回 ballistic pendulum