undercarriage
n. 飞机起落架,着陆装置;底盘
n.(飞机的)起落架,车盘,着陆装置
cornetto equirotal gastroenteritis geomagnetism iaupe neovascularization suspensibility下载迅蛙App
n. 飞机起落架,着陆装置;底盘
n.(飞机的)起落架,车盘,着陆装置
cornetto equirotal gastroenteritis geomagnetism iaupe neovascularization suspensibility