连杆

检查发动机的连杆磨损

Check for connecting rod wear in the engine

更换损坏的连杆

Replace damaged connecting rod

连杆连接活塞与曲轴

The connecting rod connects the piston and the crankshaft

连杆断裂会导致发动机严重损坏

A broken connecting rod can cause severe engine damage

需要定期润滑连杆轴承

Need to regularly lubricate the connecting rod bearings