インフラ整せい備びインフラせいびじ字FuriganaMeanings1nouninfrastructure improvement; infrastructure developmentRefers to the construction, maintenance, or upgrading of public facilities such as roads, bridges, water systems, and digital networks.政せい府ふは地ち方ほうのインフラ整せい備びに予よ算さんを割わり当あてた。