punch-card meaning in Chinese
穿孔卡片
Examples
- Ibm begins selling punch - card machinery in japan
Ibm开始在日本销售穿孔卡片。 - So astronomers had to undertake numerical computer simulations ? not an easy task in the days of punch - card computing
因此天文学家只能求诸电脑数值模拟这在以打洞卡输入电脑资料计算的年代，实在是个艰难的工作。