予防 保全 ではありませんでした yobōhozendewārimasendeshita
yobōhozendewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 予防保全
1. Was not preventative maintenance.; Was not preventive maintenance.
Past/Perfective
, Negative
, Polite
, Formal Register
, Computing
Word Pronunciation
文
No variants available for this word.