先行 せんこう読取 よみとりヘッドではありません
senkō yomitori heddodewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 先行読取りヘッド

1. Is not the read-ahead head.; Is not a read-ahead head.

Negative
Polite
Formal Register
Computing