noun
punch position; punching position
Technical computing term referring to the designated location where a hole is punched, e.g., in a punched card or paper tape.
穿孔位置を間違えると、カードが正しく読み取れない。
If the punch position is wrong, the card cannot be read correctly.
Compound of 穿孔 (せんこう, 'perforation, punching') and 位置 (いち, 'position').