真空 しんくう蒸着 じょうちゃくではありませんでした
shinkūjōchakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 真空蒸着

1. Was not vacuum deposition.; Was not vapor deposition.

Past/Perfective
Negative
Polite
Formal Register
Chemistry
Physics