Composited sound from multiple sources of a future ship/spaceship engine starting up for launch 飛船啟動.mp3 聲道:2 類型:mp3 spaceship、electronic、starship、soundeffect、future、thruster、sfx、sci-fi、engine 飛船、電子、星河、音效、未來、推進器、SFX、科幻、發動機 資料來源:freesound ( https://freesound.org )