uninterruptible power supply (UPS)
/ˈjuːnɪfˌɔːm ɹɪzˈɔːs ləʊkˈeɪtə jˌuːˌɑːɹˈɛl/
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English · uninterruptible power supply (UPS)中文 · 不间断电源Español · sistema de alimentación ininterrumpidaFrançais · onduleur
Bedeutung：Device used to regulate the power supply to the computer and its peripherals by limiting the effects of cuts, surges or dips in the electric circuit voltage. uninterruptible power supply (UPS)