ちょう音波 おんぱ処理 しょりじゃなかったです
chōompashorijanakattadesu

Noun
Desu Copula

The polite, past negative form of 超音波処理

1. Wasn't ultrasonic treatment.; Wasn't subjected to ultrasonic processing.

Past/Perfective
Negative
Polite
Casual Register