水銀 すいぎん圧入 あつにゅうじゃありませんでした
suigin'atsunyūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 水銀圧入

1. Was not mercury-filled.; Was not pressurized with mercury.

Past/Perfective
Negative
Polite
Terminal Form