Calculating machine
01
計算機, 機械式計算機
a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division
例
The vintage calculating machine displayed in the museum was a marvel of engineering from the early 20th century.
博物館に展示されているビンテージの計算機は、20世紀初頭の工学の驚異でした。
My grandfather still keeps his old calculating machine in the attic, a relic from his days as an accountant.
私の祖父はまだ彼の古い計算機を屋根裏に保管しています、会計士としての日々からの遺物です。
