angular error of closure

例句：

1. 1.The engineer calculated the angular error of the machine's movement to ensure it was within acceptable limits.
   工程师计算了机器运动的角度误差，以确保其处于可接受的范围内。
2. 2. Due to the angular error, the projector's image flickered and distorted.
   由于角度误差，投影仪的画面闪烁并扭曲。
3. 3.The angular error was caused by a misalignment in the gearing system.
   角度误差是由齿轮系统的错位引起的。