片语
supersonic tunnel speed超音速风洞气流速率
supersonic speed wave cone超音速震波气锥
supersonic-speed-jet超音速水流
supersonic c speed超声速
supersonic climb speed超音速爬升速率
Supersonic speed airflow pulverizer超音速气流粉碎机
supersonic wave speed超声波速
Supersonic Speed Spray超音速喷涂
theory of supersonic speed[力]