In some application, a narrow groove is cut into the piston above the top ring to serve as a "heat dam" to reduce the amount of heat reaching the top ring.
在一些实际结构中,一条窄槽切入顶端活塞环的上部,其作用是充当“隔热槽”以减少达到顶端活塞环的热量。
2
A special machine which can be used to cut circular groove was introduced, including design principle, construct characteristics and operating way.
介绍了一种自动进刀切削环形槽专用机床的设计原理、结构特点及操作方法。
3
When using this material, it's a good idea to cuta narrow groove down the length of each piece to create an escape route for excess glue.