ドラムプロッタ

noun

drum plotter

A type of pen plotter that moves paper over a rotating drum; used in computer-aided design and technical drawing.

• ドラムプロッタは、かつて設せっ計けい図ずの出しゅつ力りょくによく使つかわれた。

  Drum plotters were once commonly used to output blueprints.