きゅうてんかん

きゅうてんかん【急転換】

a sudden change [turn, switch]; 〔180 度の〕 a sudden volte-face [about-face].

～する change suddenly; take a sudden turn; 〔180 度の〕 make a sudden volte-face; about-face suddenly.

●戦時産業から平和産業への急転換 an immediate [a sudden] switchover from war industry to peace industry.