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??. ??RFID???????,???????EPCglobalISO?EPCglobal :??EPC(Electronic Product Code),??UHF??ISO??ISO 14443 A/B?ISO 15693?ISO 18000??,?????13.56MHz,????860~930MHz?????????????UHF???????,??????????????????????????????RFID??????,????UHF??,???902~938MHz????868MHz????950~956MHz,????????????????????????,
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