空气流泄

air cure

１国际空里相当于１８５２米，与１国际海里长度相等\ninternational air mile【航】 计量

air standard Otto cycle【动力】

air gauge

air impermeability【机】;air-tightness【机】

surface air cooler

air draught arrangement for cleaning, opening fibres

air-to-ship missile【航】