The function of direct current regulated power supply is to input an alternating current power of 220volts， so that it can output（）.
2024-01-12
The function of direct current regulated power supply is to input an alternating current power of 220volts， so that it can output（）.
A.direct current 24 volts voltage
B.alternating current 24 volts voltage
C.direct current 200 volts voltage
D.alternating current 200 volts voltage
参考答案：
direct current 24 volts voltage
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