Tape counter and automatic switch - off when tape has finished recording or rewinding are useful.

它有计数功能以及当录音结束或需要倒带时能自动关机功能.

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Automatic switch - off function switches off the VF Scan 60 seconds after last keying in of data.

自动切换 小康 功能的开关关闭的VF扫描60秒后,去年在键控的数据.

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Introduces the application of pronunciation, circuit to electric locomotive automatic switch in mine.

介绍了语音电路在煤矿井下电机车自动停送电开关上的应用情况.

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A minute after work time delay, automatic switch off the power supply energy saving.

工作延时一分钟后自动关掉电源,节约能源.

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