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快节奏和生活让我们更多地在闲暇时间寻求“刺激”,户外、极限运动成了很多年轻人的最爱,但是这些活动都需要比较专业的装备和知识,特别是在遇到危险的时候,依靠这些科技设备可以帮助我们获得营救。有人说科技发展的动力是军事,这话一点不假,我们身边的很多科技项目都是来源于军事用途,特别是在人身安全方面,很多我们正在使用的科技产品都是从军用装备转变过来的,也成为求生时我们必不可少的利器。
Fast paced and life let us more in their spare time to find “exciting”, outdoor, extreme sports has become a favorite of many young people, but these activities require more professional equipment and knowledge, especially in the face of danger , Rely on these devices can help us to get help. Some people say that the motive force for the development of science and technology is military. It goes without saying that many of the science and technology projects around us are derived from military purposes. In particular, in terms of personal safety, many of the technological products we are using have been transformed from military equipment , But also become an indispensable weapon for us to survive.