backup power

常見(jiàn)例句

Homes lacked back-up power generators.
家里也沒(méi)有備用的發(fā)電機(jī)。
The project was saved when the computer switched to an emergency 10-minute back-up power source.
項(xiàng)目在計(jì)算機(jī)切換到一個(gè)可維持十分鐘的緊急電源后被挽救了。
The electrification of Europe and America in the late 19th century sparked the use of storage batteries for telegraphy, portable electric-lighting systems and back-up power.
在19世紀(jì)晚期，歐洲和美國(guó)的電氣化進(jìn)程開(kāi)始將蓄電池大規(guī)模用于電信技術(shù)、便攜式電燈系統(tǒng)和后備電源。

On Sunday, the United States overpowered China, coming on a power play against the U.S.team's back-up goaltender in the final three minutes.

The back-up power supply includes six diesel engine generators with ten days of fuel.
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What caused the disaster was the tsunami which shut down their back-up power system.
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The back-up power supply includes six diesel generators with ten days of fuel.
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