略語大辞典 [Sat] 31 IRAS Infrared Astronomical Satellite 赤外線天文衛星. 赤外線天文観測衛星.Infrared Astronomical Satellite; ref. ISO(Infrared Space Observatory), the successor; ref. COBE(Cosmic Background Explorer); (US); [Sat:C:Phys:Spa:Astro:MIL]. 丸善「略語大辞典」JLogosID : 11878968