| 1. | Automatic program interrupt 自动程序中断 |
| 2. | Automatic program interrupt 自动程式中断 |
| 3. | Program interrupt transfers 程序岔断转移 |
| 4. | Program interrupt trappe 程序岔断陷阱 |
| 5. | A reserved area of memory where the cpu automatically saves the program counter and the contents of working registers when a program interrupt occurs 内存中的一块留用存储区,当程序中断产生时, cpu自动在其中保存程序计数器和工作寄存器的内容。 |