air pre ure reducer空氣減壓器air proof氣密的air pump空氣泵air register空氣活門air relief cock放氣塞air reservoir儲氣筒air resistance空氣阻力air shock wave空氣激波air eed空氣速率air eed indicator空氣速率唆使器air streamline空氣吝air tank空氣箱air temperature氣溫air tight氣密的air to air mi ile空對空導(dǎo)彈air trajectory空氣軌跡air wave空氣波air wedge空氣楔aircraft dynamics飛機(jī)動力學(xué)airfoil機(jī)翼airfoil profile翼型airfoil section翼剖面airfoil theory機(jī)翼理論airle injection無氣噴射airline飛翔航線airlock氣鎖airmechanics空力量學(xué)airplane飛機(jī)airscrew空氣螺旋槳airship飛艇airway航路airy stre function愛里應(yīng)力函數(shù)algebraic stre model代數(shù)應(yīng)力模型