変形 へんけい周波 しゅうは すう変調 へんちょう記録 きろくでしょう
henkeishūhasūhenchōkirokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 変形周波数変調記録

1. Probably variable frequency modulation recording.

Polite
Presumptive
Conjecture
Computing