half-period zonesとは 意味・読み方・使い方

Japan concentrated its efforts on the development of infrastructure for the existing coastal industrial zones from the period of restoration after World War II until the first half of the high-growth period. As a result, population flows from rural regions to urban areas increased, income disparities among difference regions continued to grow, and the problem of overpopulation in industrialized areas began to draw attention.例文帳に追加

戦後の復興から高度成長期前半まで、我が国では既存の臨海工業地帯の産業基盤整備に重点が置かれた結果、農村部から都市部への人口流入が増大するとともに、地域間の所得格差は拡大を続け、また、工業化した地域の過大都市問題が注目されるようになった。 - 経済産業省