There are many kinds of frequency used in RFID system, range from tens of thousand Hz to tens of Giga Hz. 13.56M Hz, belong to HF frequency range, is widely applied, because it has the property of un-substitute.是什么意思_There are many kinds of frequency used in RFID system, range from tens of thousand Hz to tens of Giga Hz. 13.56M Hz, belong to HF frequency range, is widely applied, because it has the property of un-substitute.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句