作者: DavidMiller,
期刊: Electronics Education (IET Available online 2004) 卷期: Volume 2004, issue 2
页码: 22-23
年代: 2004
DOI:10.1049/ee.2004.0019
出版商: IEE
数据来源: IET
摘要:
The story of one pupil's experience of designing an alarm in his spare time and how it led him to entering a national engineering competition.
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