illustration of hydrofoil, car ferry and hovercraft, the latter also showing the mechanism of the fan, air movement and propeller - 氣墊船 幅插畫檔、美工圖案、卡通及圖標
illustration of hovercraft with cross-section showing propellers blowing warm air under hull to move vessel forward - 氣墊船 幅插畫檔、美工圖案、卡通及圖標