1汽车安全气袋瑞典的设计人员新近研制成一种汽车安全气袋，并被列为’94世界重要科技成果一百项之一。90年代后，随着汽车工业的快速发展，各种汽车剧增，加之公路高速化，汽车行驶速度＞80km／h，部分国家汽车行驶速度≥120km／h。这样，在苛刻的天气下，交通事故频繁发生。 1 car airbags Swedish designers have recently developed into a car airbags, and was listed as ’94 one of the world’s major scientific and technological achievements. After the 1990s, with the rapid development of the automobile industry, various kinds of vehicles increased rapidly. In addition, the highway was accelerated. The traveling speed of vehicles was over 80km / h. In some countries, the traveling speed of vehicles was over 120km / h. In this way, in harsh weather, traffic accidents occur frequently.