動どう態たい保ほ存ぞん

noun, noun or participle which takes 'suru'

dynamic preservation; preservation in working order

Technical term used mainly for heritage machinery (trains, aircraft, vehicles, etc.) that is kept operational rather than just displayed. Often contrasted with 静態保存 (static preservation).

See also: 静態保存

• この鉄てつ道どう博はく物ぶつ館かんでは、蒸じょう気き機き関かん車しゃの動どう態たい保ほ存ぞんを行おこなっている。

  This railway museum carries out dynamic preservation of steam locomotives.

• 動どう態たい保ほ存ぞんされている零ぜろ戦せんが、年ねんに一いち度ど飛ひ行こうする。

  A dynamically preserved Zero fighter flies once a year.