The forward - directed force developed in a jet or rocket engine as a reaction to the high - velocity rearward ejection of exhaust gases.

 
  • 推力,側面壓力噴氣發(fā)動(dòng)機或火箭發(fā)動(dòng)機產(chǎn)生的作為高速向后排出的氣體的反作用力而向前推動(dòng)的力量
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