... Electrical power cut-off 切断供电电源 AUTOMATIC POWER CUT-OFF SYSTEM 自动电源切断 power gain cut-off frequency 功率增益截止频率 ...
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合上盖子也自动切断电源以维持电池的使用寿命。
Closing the lid also shuts off the power automatically to preserve battery life.
电子、机械双重保护，开盖后自动切断电源，增加了使用和维护的安全性、稳定、可靠性。
Double protection of electronic and mechanical, automatic cut off power after opening, increase the use and maintenance of security, stability, reliability.
当录音带运转到末端时，录音机会自动松开“播放”键，收音机的电源就会自动切断。
When the tape is wound completely, the Play button will be released and the radio power is shut off automatically. WIND.
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