heavy air重空气
heavyadj.大(量)的;重的;沉重的;猛烈的
heavy metal fractions重金属形态
heavy field artillery重型野战火炮
heavy magnesium oxide重质氧化镁
Heavy Weapons Section重武器组
heavy loss of tension强力损失
heavy metal anomalies重金属元素异常
heavy sewage purifier高浊度污水净水器
heavy-duty vehicles重型汽车
heavy machinery plant重型机械厂
Heavy Antitank Convoy重型反坦克掩护队