piston crown
短语词组
- hoel of piston crown 活塞出油孔
- Welder piston crown 活塞焊接机
- piston crown break 活塞顶裂损
- detachable piston crown 可拆活塞顶
- piston crown ablation 活塞头烧蚀;活塞顶烧蚀
- underside of piston crown 活塞顶内侧
- piston crown deposit 活塞顶沉淀
- ceramic piston crown 陶瓷活塞顶
- hole of piston crown 活塞出油孔 返回 piston crown