A.數(shù)據(jù)存儲(chǔ)容量大、攜帶方便B.抗電磁干擾C.非接觸式讀寫D.生產(chǎn)成本低廉、數(shù)據(jù)復(fù)制工藝簡(jiǎn)單高效E.存儲(chǔ)壽命長(zhǎng)