词语aperture card
解释带孔卡片
aperture card〔名词〕窗孔卡片详细»
aperture card〔名词〕穿孔卡(窗孔卡片,窗孔卡)详细»
aperture card〔名词〕穿孔卡详细»
aperture card〔名词〕穿孔卡片,窗孔卡片详细»
带孔卡片aperture card详细»