高速旋转机械，尤其是微小型发动机广泛采用陶瓷滚动轴承。

Ceramic bearings are widely used in the high speed machine, especially in the micro or small turbine engines.

youdao

高速旋转机械，尤其是微小型发动机广泛采用陶瓷滚动轴承。

Ceramic bearings are widely used in the high speed machine, especially in the micro or small turbine engines.

youdao