词汇	ahead of…
释义	ahead of… 在…之前
随便看	air-to-air cooled machine air-to-air cooled motor air to air dart air-to-air detector .air-to-air dogfight missile Air-to-Air Doppler Clutter Air to Air Energy Recovery air-to-air energy recovery air-to-air energy recovery equipment Air to air ERV air to air fighter air-to-air Air-to-air air-to-aira/a air-to-air acquisition air-to-air action air-to-air and ground-to-air missiles air to air armament air-to-air armament Air-to-Air Armament Mission Analyses air-to-air fighter air-to-air fighteraaf Air to air guided missile air-to-air guided missile air-to-air guided weapon