Piston rings require an oil film between ring and liner and between ring and piston groove to seal against these high pressures and to prevent blowby.
为了密封，在活塞
与连杆
、活塞与或活塞槽
要一层油膜以承受住这些高压、阻止漏气。
Piston rings require an oil film between ring and liner and between ring and piston groove to seal against these high pressures and to prevent blowby.
为了密封，在活塞与连杆、活塞与或活塞槽要一层油膜以承受住这些高压、阻止漏气。
The tribophysics of the cylinder liner—piston rings in an internal combustion engine is a typical tribological system with the reciprocating motion and the impacting motion.
内燃机缸套——活塞摩擦副系
是一个集往复、冲击于一体的典型的摩擦学系。
：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
