oscillation period
短語詞組
- oscillation time period 脈動周期
- Proper oscillation period 固有振動周期
- period oscillation 周期振蕩
- long -period oscillation damping 長周期振動阻尼
- short -period oscillation 短周期振動;短周期振蕩
- year period oscillation 年周期振蕩
- longline effect period oscillation 長周期振蕩
- period of oscillation 振蕩周期;擺動周期 返回 oscillation period