Although RFID tags vary in size from a postcard to a rice grain, they all rely on built-in antennas, along with logic and memory circuits.是什么意思_Although RFID tags vary in size from a postcard to a rice grain, they all rely on built-in antennas, along with logic and memory circuits.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句