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method for monitoring mechanical failures in telecommunications, in particular telephone, the keyboard with key press
method for monitoring mechanical failures in telecommunications, in particular telephone, the keyboard with key press
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机译:监视电信,尤其是电话,带按键的键盘中的机械故障的方法
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摘要
the detection of each tastendruckanfangs in the control unit, a zeitüberwachung initiated and in dependency of the zeitüberwachung after the expiration of a first time to a peripheral body aufmerksamk
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