punch card〔名词〕穿孔卡详细»
punch card〔名词〕穿孔卡,卡片穿孔详细»
punch card〔名词〕穿孔卡,卡片穿孔详细»
punch card〔名词〕穿孔卡片详细»
punch card〔名词〕穿孔卡片机详细»
穿孔卡片apertura card;punch card;punched card详细»
穿孔卡片punch card;punched card详细»
穿孔卡片pre punched reader card;unit record详细»
穿孔卡片aperture card;punched card详细»