procedure control block

• 过程控制块

procedure control block的用法和样例：

例句

1. The storage control block address is invalid.
   存储控制块地址无效。
2. A control block used for communication between the time-sharing driver and the time sharing interface program.
   一种控制块，用于分时驱动程序与分时接口程序之间的通信。