piston crown ablation 活塞头烧蚀 ; 活塞顶烧蚀
piston crown bearing 活塞顶支承
underside of piston crown 活塞顶内侧
piston crown deposit 活塞顶沉淀
crown head piston 凸顶活塞 ; 凸项活塞 ; 行人穿越道
piston crown break 活塞顶裂损
Welder piston crown 活塞焊接机
ceramic piston crown 陶瓷活塞顶
detachable piston crown 可拆活塞顶
2. The methods of new material reconditioning and the groove chrome-plated are adopted on burnt-down piston crown. At the same time, the surface of piston ring is treated by lon-Carbonnitriding.
第二章针对钢活塞和环槽顶部烧蚀严重的问题提出以新材料替代疲劳金属环槽镀铬的翻新工艺方法以及活塞环采用离子软氮化技术进行表面处理方法,令活塞环的硬度得到较大的提高。
参考来源 - 船用柴油机关键零部件修理技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
活塞顶坏了。
If necessary extend the probe of the dial gauge until you can definitely take measurements on the piston crown.
如有必要，延长百分表的探针，直到可以明确测量活塞顶为止。
This paper studies the fracture mechanics of piston crown crack by means of finite element method and photoelastic method.
本文应用有限元法和光弹性试验对活塞顶的裂纹进行断裂力学分析。
应用推荐