The voltage of power supply suitaBle for the recorder is 9 volts.

适用于这台录音机的电源电压为9伏.

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The voltage of power supply suitable for the recorder is 7.5 volts.

适用于这台录音机的电源电压为7.5伏.

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Stable current able to balance voltage when voltage of power supply is waving.

电网电压波动自动补偿,电流稳定.

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Electric energy measuring instruments are configured according to voltage of power supply probe policy of electricity.

电能表是供电企业拥有量最多,装置面广量大的电测仪表.

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