A jet engine that provides extra thrust by means of a ducted fan in its forward end that draws in extra air.

 
  • 渦輪風(fēng)扇發(fā)動(dòng)機一種噴氣發(fā)動(dòng)機,前有一管道風(fēng)扇吸入額外量的空氣,這部分空氣經(jīng)壓縮后提供額外推力
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目錄 附錄 查詞歷史
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