press-button
【生活】按钮（按扣、按扣、揿扣、明扣）
press-button (press fastener, snap-fastener, press stud, patent fastener)
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相关词条
press-button trigger mechanism
snap-button (press-button)
press-button
nonlocking press-button【电】
plastic press-button
press-button
press-button fastener