【机械工程】紧固弹簧（紧固弹簧）【机械工程】紧固弹簧（固定弹簧）

fastening on curtain rods (curtain rails)

fastening elements in dynamo-electric machine, stator

fastening by bridging bars dental prosthesis

fastening base reactor clad

fastening with toggle lever shoe

stud-and-socket fastening, releasable

spring clip for fastening on garment

indirect fastening of rail by plate (slab)s