| 1. | They should have backup details available .
他们要补充自己所知道的细节。 |
| 2. | The system includes a backup auxiliary system .
此系统还有一个后备的辅助系统。 |
| 3. | It's because they've got all that god stuff for a backup .
因为他们有上帝那一套玩艺儿做精神支柱。 |
| 4. | 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。 |
| 5. | Small rectangular backup bars were used to fabricate the web-bottom flange connection .
在腹板与下翼缘的施焊中使用小矩形挡板。 |
| 6. | The young state secretary found simple procedures for handling the backup of trains .
这位年轻的国务秘书用简单的方法排除了车辆回流的问题。 |
| 7. | The bravery would have counted for nothing without the technical backup of arl .
如果没有海军部研究实验室的技术支持，这一勇敢行为也就无足轻重了。 |
| 8. | If a mistake is later detected, then we must backtrack to the point of error and try another alternative. this is called backup .
如果以后发现它是错误的，我们必须退回到点，再试另外的选择。这种方法称为回溯。 |
| 9. | Throughout the history of gyro testing on servo runs, these timers have proven irreplaceable for backup data behind far more complex timing devices .
从整个伺服运转的陀螺试验过程来看，证明不能用后来更复杂的记时装置代替这种记时器来得到辅助数据。 |
| 10. | This backup method is required for the 24x7 environment
24x7环境需要这种备份。 |
