穿孔卡片
拼音:chuān kǒng qiǎ piàn英文解釋:
【計】 punch card漢語造句:
- 穿孔卡片的底部各鄰接的行。The adjacent card rows at the bottom of a punch card.
- 穿孔卡片的底部各鄰接的行。The adjacent card rows at the bottom of a punch card
- 穿孔卡片上一組相鄰的列。A group of adjacent card columns on a punch card.
- 在穿孔卡片或紙帶上穿孔的一種動作。A perforation, as in a punched card or paper tape