基于单片机自动校时打铃控制系统设计

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-4629|35|2|46-50

ISSN: 1673-4629

Source: 龙岩学院学报, Vol.35, Iss.2, 2017-01, pp. : 46-50

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Abstract