piston land
英 [ˈpɪstən lænd]
美 [ˈpɪstən lænd]
活塞环区（环槽脊）
双语例句
- Checking Calculation for Strength of Piston Land
活塞环岸的强度验算 - In order to understand better the process of hydrocarbon formation and the effect of the top land crevice and the oil layer of the cylinder liner on unburned hydrocarbons during cold start and idling period, the temperature of piston top land and liner has been measured.
为了更好地弄清起动和怠速时发动机缸内未燃碳氢生成过程以及顶岸间隙和油膜对缸内未燃碳氢的影响，测量了起动和怠速过程活塞顶岸壁面和缸套壁面温度。 - Research for Piston Ring Scraping Land High Measurement Equipment Oil of Bay
活塞环刮油刃高度测量仪的研发