Hollerith card

名词 n.
中文释义

英文释义

名词 n.
  1. A punch card. historical

词形变化

Hollerith cards plural

词源

Named after American inventor Herman Hollerith (1860–1929), who patented machine-readable punch card devices in 1889.
0 次浏览 数据来源: Wiktionary