文件名称:qiangdaqi.rar
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四人抢答器设计,具有超前抢答显示报警，20秒倒计时超时抢答报警及加分、减分等功能,Answer four design, with advance Answer show alarm, countdown to 20 seconds of overtime Answer alarm and extra points, reducing the classification function
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qiangdaqi.txt