平面 へいめん作図 さくず装置 そうちじゃなかったです
heimensakuzusōchijanakattadesu

Noun
Desu Copula

The polite, past negative form of 平面作図装置

1. Was not a planar drawing device.; Wasn't a flat-drawing machine.

Past/Perfective
Negative
Polite
Casual Register
Computing