短語(yǔ)詞組短語(yǔ)Spring Snap Fastener 彈簧搇鈕spring bar fastener 彈條釦件armature spring fastener 啣鉄簧壓鉄spring stop -nut locking fastener [機(jī)]彈簧防松螺母鎖緊件 返回 spring fastener