運轉速度
拼音：yùn zhuǎn sù dù英文解釋：
【化】 operating speed; running speed相關詞條：
1.operationalspeed中英例句：
- 不論什麼時候如果聽到發動機有撞擊聲，都必須立刻降低運轉速度。If the engine is heard to be knocking at any time, it must be slowed down at once.
- A的運轉速度是B的3倍。A runs three times as fast as B
- 對這機器要求的運轉速度是很高的。The speed required of the machine was very high.