投とう影えい図ず

noun

projection drawing; projection

Technical term in drafting and geometry for a drawing that represents a three-dimensional object on a two-dimensional plane using projection methods.

• 設せっ計けい図ずには正しょう面めん投とう影えい図ずと平へい面めん投とう影えい図ずが含ふくまれている。

  The blueprint includes a front projection and a top projection.