実じつ物ぶつ大だい模も型けい

noun

full-size model; mock-up

A physical model built at the same scale as the real object, often used for display, testing, or design evaluation.

• 展てん示じ会かい場じょうには新しん車しゃの実じつ物ぶつ大だい模も型けいが置おかれていた。

  A full-size model of the new car was placed in the exhibition hall.

• 設せっ計けい段だん階かいで実じつ物ぶつ大だい模も型けいを作つくって確かく認にんした。

  We built a full-scale mock-up at the design stage to check it.