上气门弹簧座 UPPER VALVE SPRING RETAINER
气门弹簧座锁片 valve spring retainer clamp
气门弹簧座圈 valve spring holder ; springretainingcollar ; RETAINER-VALVE SPRING ; valve-spring retaining collar
气门弹簧座销 valve spring seat pin
气门弹簧座锁键 valve spring seat key
气门弹簧凹座 valve spring recess
气门弹簧衬垫座 valve spring spacer seat
气门座弹簧 valve seat spring
气门弹簧上座 guide valve spring
背门空气弹簧支座 Gate gas Damp Mounting
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介绍了气门弹簧座的冷挤压工艺和新型模具结构。
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
气门导管，气门座圈，气门锁片，气门弹簧座，铸件系列。
Valve Guide, Valve Seat, Valve Lock, Valve Spring Retainer, Casting Products.
当这发生时，气门弹簧紧紧地封闭气门口，叫做气门座。
As this occurs, valve springs pull the valve tightly closed against its opening, called the valve seat.
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