円えん筒とうプリンターじ字FuriganaMeanings1nounbarrel printercomputing›A type of impact printer that uses a rotating cylindrical drum with characters on its surface. Technical computing term.円えん筒とうプリンターは、かつて高こう速そく印いん刷さつに使つかわれた。Barrel printers were once used for high-speed printing.
