rotary engine bearing

例句：

1. 1. The rotary enginebearings are critical components of the machine's operation.
   旋转式发动机轴承是机器运行的关键部件。
2. 2. The engineer carefully inspectedeach rotary engine bearing before installation.
   工程师在安装前仔细检查了每个旋转式发动机轴承。
3. 3. The rotary engine bearingswere replaced after a year of use dueto wear and tear.
   由于磨损，旋转式发动机轴承在使用一年后被更换。