damage ratio的用法和樣例：
例句
- The damage ratio of superficial nerve was lower after operations for parotid glands.
淺葉及良性腫瘤術後面神經損傷率低。 - The paper analyzed the deflection of a compound planetary gear set and calculated the damage percentage of its roller bearing.
針對某行星變速機構複合排行星齒輪和滾針軸承進行了受力變形分析和損傷率計算。
