piston groove cleaner

例句：

1. 1. The piston groove cleaner is essential for maintaining the smooth operation of the engine.
   活塞槽清洁剂对于保持发动机顺畅运行至关重要。
2. 2. The engineer used a piston groove cleaner to remove the dirt and debris from the cylinder head.
   工程师使用活塞槽清洁剂从气缸头清除污垢和碎片。
3. 3. The piston groove cleaner was used to clean the oil pan, ensuring it was free of any contaminants.
   活塞槽清洁剂被用来清洁油盘，确保其没有污染物。