基本解释聚焦放大镜, 聚焦装置同根派生 英汉例句According to storage characteristics of * DBF file,This paper mainly focuss on the reading DBF by programing Language C and encrypt the file in the data base. 根据DBF数据文件的存储特点,本文利用C语言读取数据库文件,并对数据库信息进行加密。