経けい済ざい成せい長ちょう期き

noun

period of economic growth

Refers to a historical or projected phase of economic expansion, often used in economic or historical contexts.

• 日本にほんは高こう度ど経けい済ざい成せい長ちょう期きに急きゅう速そくに発はっ展てんした。

  Japan developed rapidly during the high economic growth period.