actuating shaft的用法和樣例：
例句
- A small cylindrical shaft used to drive magnetic tape at a constant speed in a tape recorder.
主動(dòng)輪指小型圓筒狀的驅動(dòng)軸，用于在錄音機中驅動(dòng)磁帶使之恒速轉動(dòng)。 - This procedure MUST be followed when installing a new bushing or seizure to shaft may occur.
安裝新襯套時(shí)，必須遵循本程序，否則驅動(dòng)軸可能滯塞。
