connecting rod and cap marks

例句：

1. 1. The engineer used a specialtool to remove the connecting rod and capmarks from the engine.
   工程师使用特殊工具从引擎上去除连接杆和帽标记。
2. 2.The car was inspected for any signsof damage to its connecting rod and capmarks.
   汽车被检查是否有任何损坏的迹象，包括连接杆和帽标记。
3. 3. The techniciancarefully removed the connecting rod and cap marksfrom the gearbox before replacing it.
   技术人员在更换齿轮箱之前，小心地从连接杆和帽标记中移除了它们。