uninterruptible power system (ups) meaning in English

不间断电力系统

Uninterruptible power systems ( ups ) ; and mains operated electronic and related apparatus for household and similar general use
电网电源供电、供家庭使用及作相类一般用途的电子设备和相关器具。
Uninterruptible power system ( ups ) has power storage parts , an ac / dc converter and a dc / ac inverter as major components
Ups ( uninterruptiblepowersystem ) ，即不间断电源，是一种含有储能装置，以逆变器为主要组成部分的恒压、恒频的不间断电源。