| 1. | When the main system fails, the backup system take over .
当主系统不能工作时，后备系统立即投入工作代替之。 |
| 2. | Glossary of terms relating to main systems of automobiles
汽车主系统的相关术语汇编 |
| 3. | Sonny has a secondary system that clashes with his positronic brain
桑尼有第二套系统，冲突并摧毁了主系统 |
| 4. | Dms digital mastering system
数字主系统 |
| 5. | Tape , master - system
主系统带 |
| 6. | Tape , master - system
主系统带 |
| 7. | Master system tape
主系统带 |
| 8. | This can be done simply by stopping heartbeat on the primary system using the command
只需在主系统上使用以下命令停止heartbeat即可： |
| 9. | Heartbeat will always give preference to the primary system and will start to run there if possible
Heartbeat总是优先选择主系统，只要有可能，就先从那里开始运行。 |
| 10. | In the remote job entry facility ( rjef ) , a program that receives output data from the host system
远程作业输入软件( rjef )中的一种程序，用于接收来自主系统的输出数据。 |
