back-up造句
1. The police had back-up from the army.
2. There is no emergency back-up immediately available.
3. We can use him as a back-up if one of the other players drops out.
4. Always make a back-up of your work.
5. Remember to make back-up copies of all your disks.
6. They have a huge back-up team.
7. He's our back-up if another player isn't available.
8. The police had military back-up.
9. Always make a back-up disk as an insurance policy.
10. The report warns that there are no back-up facilities if the reprocessing plant breaks down.
11. Computer users should make regular back-up copies of their work.
12. Alternative treatments can provide a useful back-up to conventional treatment.
13. Essential electrical circuits have no back-up.
14. Finally, make sure you regularly make back-up copies of your data.
15. I must not forget the back-up staff and the community staff who visited me so promptly after my return home.
16. A back-up power system at the coach station did operate but only lasted three hours.
17. If back-up copies are permitted under any licence agreement, the number of back-up copies made should not exceed that agreed to.
18. The Agency is in the process of installing back-up generators for the entire building.
19. Engines with good torque back-up handle a wide load changes without the need to shift gear.
20. You should make a copy of the disk as a back-up.
21. On the minus side , there is no free back-up service if things go wrong.
22. Of course, many software companies make express provision for the user to make a back-up copy.
23. Others cover patents and information technology, and there is back-up from library and other information services.
24. It includes parallel index builds, archive and restore tables, a graphical interface for tape management routines and fault-tolerant back-up functions.
25. Solar energy is converted by cells on the Solar Car's flanks to drive its electric motor and recharge its back-up batteries.
26. While a second airframe shell was built as a back-up, it was destroyed after the plane stopped flying.
27. He works for a Peugeot dealership and the company has offered a back-up vehicle with the promise of petrol from other businesses.
28. They can not compete with dealers who offer a warranty, cash discount, credit, part-ex and back-up etc.
29. Mahela's deft little cutters and seam-up varieties could bag a few back-up wickets too.
30. Valenzuela himself was promoted from guard duty to acting as a back-up in kidnapping operations.
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