スライドルールだった
suraidorūrudatta
1. Was a sliding rule.
Noun
#3031327
1. Was a sliding rule.
1. If/when the slide rule…; If it were a slide rule…
1. rule
1. by rule; according to rules
1. Rules; Of rule
1. It is a rule.; Is a rule.
1. Was a rule.
1. If the rule; When the rule
1. If the rule…; When the rule…