launching ramp編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看launching ramplaunching ramp — 名詞名詞1. a sloped surface used to launch vehicles or aircraft1.名詞釋義發射坡道a sloped surface used to launch vehicles or aircraft例句The rocket was placed on the launching ramp for takeoff.