计算机术语“level indicator”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	level indicator
释义	level indicator 层指示符;［位准指示器］ In COBOL, two alphabetic characters that identify a specific type of file, or the highest position in a hierarchy. The level indicators are : FD, SD, RD. 在COBOL语言中,用来标识特定的文件类型或层次结构中最高位置的两个字母字符。层指示符有FD, SD, RD。
随便看	master cryptography key master data master disk master environment master file master file directory master file inventory master-file-update program master file utility routines master gate control block (MGCB) master index mastering master instruction tape master I/O control block (MIOCB) master key master key concept master key data set (MKDS) master key variant key data set master library tape master loading master mask master mode master node master node control master processor

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