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英国发明了一种灭火技术，它可在火灾刚刚发生之时就将其扑灭。该技术使用的灭火装置是一些两个薄层的空气球体，里边的球体由处于压力状态的惰性气体填充。内球薄层是用热阻较低的无孔塑料制成，而外球薄层则用质地较硬的塑料（例如磷酸酯）制成，这种材料表面散布着许许多多
Britain invented a fire-fighting technology that extinguishes fire just as it happens. The fire-fighting devices used in this technology are two thin layers of air balls in which the balls are filled with inert gas under pressure. The inner ball is made of a non-porous plastic with a lower thermal resistance and the outer ball is made of a harder plastic such as a phosphate ester,