電でん子し式しき卓たく上じょう計けい算さん機き

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Meanings

1

electronic desk calculator

obsolete term

Obsolete formal term for what is now called 電卓 (electronic calculator). Used historically for early electronic calculators that were placed on desks.

See also: 電卓

1970年ねん代だいには、電でん子し式しき卓たく上じょう計けい算さん機きが事じ務む所しょに普ふ及きゅうし始はじめた。
In the 1970s, electronic desk calculators began to spread in offices.