基本解释[經濟學]二―十進制交換碼词组短语短語binary -coded decimal interchange code 二Extended Binary -Coded Decimal Interchange Code 擴充二進制碼十進制交換碼extended binary -coded-decimal interchange code 擴充的二進制編碼的十進制交換碼binary coded decimal interchange code更多词组专业释义經濟學二―十進制交換碼