自動 じどう周波 しゅうは すう制御 せいぎょでしょう
jidōshūhasūseigyodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 自動周波数制御

1. Automatic frequency control, likely.; Probably automatic frequency control.

Polite
Presumptive
Conjecture
Computing