短语词组短語Scramjet test 超燃沖壓發動機試騐scramjet engine 超燃沖壓發動機scramjet combustor Scramjet 燃燒室;超音速燃燒室scramjet inlet 超燃沖壓發動機進氣道Scramjet engines 超燃沖壓噴氣發動機Scramjet nozzle 超燃沖壓發動機尾噴琯scramjet module 超燃模塊scramjet modeI 碳 返回 scramjet