永久機関
type: Concept
modified: 2025-10-09T13:49:15
created: 1988-08-26
pref label: 永久機関
  transcription: エイキュウキカン
  transcription: Eikyukikan
alt label: Perpetual motion
source: 永久機関の夢と現実 / 後藤正彦 著
source: 物理学辞典
in scheme: topicalTerms
related match: M265
related match: MC46
related match: http://id.ndl.go.jp/class/ndc10/426.5
related match: http://id.ndl.go.jp/class/ndc10/501.6
related match: http://id.ndl.go.jp/class/ndc9/426.5
related match: http://id.ndl.go.jp/class/ndc9/501.6
related: 熱力学