例句與造句

1. The oil wedge built up in a continuously rotating bearing is disrupted by the stop start motion of slewing.
2. In contrast, a lathe may position a cutting tool to ?.02 mm using a ball lead screw held by rotating bearings.
3. On top of the rotating bearing is a T-or H-shaped mechanism that provides vertical rotation of the panels and provides the main mounting points for the array.
4. It's difficult to find rotating bearing in a sentence. 用rotating bearing造句挺難的