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| 교류 (Electric current that reverses its direction of flow (polarity) periodically according to a frequency measured in hertz, or cycles per second. The rapid change from positive to negative electricity of 60 or more times each second) | |||
| 英语 词库 | |||
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| a.-c. | |||
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| a-c | |||
| AC current (MichaelBurov) | |||
| a.c. | |||
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| AC (ac, see also) | |||
| AC (ac, see also DC) | |||
