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美国佛罗里达州的95号州际公路上,最近装设有一条约1.6km长的防撞装置。这装置除了在公路中间将两线行车分隔开之外,还能减少汽车撞拦时的危险。每当汽车撞在这钢制装置上时,它总会稍稍地移动,吸收部分的冲力,然后将汽车引回公路路面上。 这个新发明是由多伦多一家专门技术公司所创,由一组钢盒子构成,每个盒
Florida State Interstate 95 recently installed an approximately 1.6 km collision avoidance device. In addition to separating the two lines of traffic in the middle of a road, this device also reduces the risk of a car crashing. Whenever a car hits the steel unit, it always moves slightly to absorb part of the momentum and then steer the car back to the road. This new invention was created by a Toronto-based technology company and consists of a set of steel boxes, each box