光学 こうがく しきマーク 装置 そうちなら
kōga kushiki mākuyomitorisōchinara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 光学式マーク読み取り装置

1. If/when an optical mark reader…; As for an optical mark reader…

Nara Conditional
Computing