Where after introduces the card MF1 IC S500 what is usually used in the cards of Type A, the design method and the circuit of the card reader device ( the device use the radio frequence chip reader module RC500) .是什么意思_Where after introduces the card MF1 IC S500 what is usually used in the cards of Type A, the design method and the circuit of the card reader device ( the device use the radio frequence chip reader module RC500) .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句