manual maneuvering

例句：

1. 1. The pilot had to perform a manual maneuvering in the fog.
   飞行员在雾中不得不进行手动操作。
2. 2.The engineers were asked to perform manual maneuvering during the emergency shutdown.
   工程师们在紧急停机期间被要求进行手动操作。
3. 3. The car's automatic transmission was replaced with a manual one for better control.
   为了更好的控制，汽车的自动变速器被换成了手动的。