英语词汇“frequency band”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	frequency band
释义	frequency band noun A range of frequencies in a spectrum between two limits, especially as used in telecommunications: other devices may operate in a similar frequency band... Absolute power magnitude is the amount of electrical activity at each frequency band. Most electrosurgical units work at frequencies just below the AM radio frequency band. The wireless technology can transmit digital data over a wide spectrum of frequency bands with very low power.
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