略語大辞典 [Phys] 19 LTOFS luminosity time-of-flight spectrometer 輝度飛行時間分光測光計. 多層構造での熱浸透特性の測定法.luminosity time-of-flight spectrometer; a technique used to measure the heat penetration in layered targets; [Phys:L:Opt]. 丸善「略語大辞典」JLogosID : 11881223