center of oscillation的用法和樣例：
例句
- Output shaft when the swing set in the center of rotation on the trip-down, design may also need to set rotation angles and movements itinerary.
出力軸在擺動時可設定在旋轉行程的中心點上停動，也可依設計需要設定旋轉角度和升降行程。 - After the river channel shifted, the discharging center of pressure was generated from the seabed erosion, on which the diapir came into being.
黃河口擺動后，海底快速沖刷，在最大沖刷中心也是最大壓力釋放中心刺穿體形成，隨著海洋侵蝕速率減緩，刺穿作用將逐漸減弱，最終將被沖刷消亡。
