.中英文翻译 课题：基于单片机的超声波测距系统的设计专业电气工程及其自动化学生姓名孙旺班级M电气112学号1151402228指导教师吴冬春专业系主任顾春雷撰写日期2015年3月13日电气工程学院外文原文Ultrasonic ranging system designPublication title: Sensor Review. Bradford: 1993. Vol. 13ABSTRACT：Ultrasonic ranging technology has wide using worth in many fields，such as the industrial locale，vehicle navigation and sonar engineeringNow it has been used in level measurement，self-guided autonomous vehicles, fieldwork robots auto
