エミッタ結合 けつごう素子 そしではありません
emittaketsugōsoshidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of エミッタ結合素子

1. Is not an emitter-coupled device.; It is not an emitter-coupled element.

Negative
Polite
Formal Register
Computing