An infrared electronic control system for vehicle collision prevention 汽车红外线防碰撞控制系统设计
The ship - against - bridges problems involve many fields such as bridgework , naval architecture , collision mechanics , ship driving and collision prevention , safety management , risk assessment , economics and environment protection . it is a typical subject in the intersect field 船撞桥问题涉及到桥梁工程、船舶工程、碰撞力学、船舶驾驶与避碰、安全管理、风险分析、经济、环保等多个领域,是典型的交叉学科。