词语punch card
解释穿孔卡片机
词性名词
punch card〔名词〕穿孔卡片详细»
punch card〔名词〕穿孔卡详细»
punch card〔名词〕穿孔卡,卡片穿孔详细»
punch card穿孔卡详细»
穿孔卡片机〔名词〕punched card machine详细»
穿孔卡片机punch card machinery;punched card equipment;punched card machine详细»
穿孔卡片机punch card;punched card machine详细»