Cari
Comptometer
01
comptometer, kalkulator mekanis
a mechanical calculator developed in the late 19th century, featuring multiple rows of keys corresponding to digits
Contoh-contoh
Before electronic calculators became widespread, operators were trained to use comptometers for accounting tasks.
Sebelum kalkulator elektronik menjadi luas, operator dilatih untuk menggunakan comptometer untuk tugas-tugas akuntansi.
