“uninterruptible power system”的概念、定义、翻译、参考文献-科学参考

单词	uninterruptible power system
释义	uninterruptible power system [¦ǝn¦in·tǝ`rǝp·tǝ·bǝl `pau̇·ǝr ´sis·tǝm] ^ELECTRICITY A system that provides protection against primary alternating-current power failure and variations in power-line frequency and voltage. Abbreviated UPS.
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