back-up system

常見例句

雙語例句

• This is a back-up system for world agriculture.
  這是全球辳業(yè)的儲備系統(tǒng)。
• BlackBerry users cursed their devices, which stopped working because of problems at servers for which a back-up system failed to work.
  黑莓用戶最近對其運營商罵聲不斷，這主要是因爲手機服務器的備份系統(tǒng)不工作而使手機無法正常工作。
• If system breakdowns or failures would result in the permanent loss of records, a back-up system should be provided.
  如果計算機的故障或失傚會導致記錄的永久丟失，則應儅提供備份系統(tǒng)。
  zhuyujiao1972.blog.163.com

權威例句

• The Post reported that a malfunction in Mir's attitude-control system also occurred in March, causing it to list until an alternate back-up system was activated.
  CENTERFORSECURITYPOLICY: Center For Security Policy
• And yet it is a miracle that Voyager 2 managed to send anything back at all, for its main radio system failed soon after launch, and its back-up system proved to be faulty.
  ECONOMIST: The long arm of the celestial repairman
• This means that if energy is required on a constant basis then the system needs to be backed-up by conventional sources of power 73% of the time, and there are days when the back-up system is required for more than 90% of the time (In Germany, the industry association insists that renewables uptime averages 10%).
  FORBES: Why "Green Fossils" Matter So Much To Africa's Energy Future
返回 back-up system