活塞敲击 meaning in English
piston knock
piston slap
Examples
- Chapter 6 , according to the certain motorcycle , it describes structural radiation yawp , rolling bearing , piston whack , yawp of matching gas of valve cam , gear mesh yawp , burning yawp and the yawp of exhaust and inhaust in details
第六章介绍了对具体摩托车的结构辐射噪声、滚动轴承、活塞敲击、气门凸轮配气机构噪声、齿轮啮合噪声、燃烧噪声、进、排气噪声进行了全面分析。