词语punched card machine
解释穿孔卡片机
词性名词
punched card machine穿孔卡片机详细»
punched card machine穿孔卡片机,穿孔机详细»
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»