短語詞組短語Integrated backup battery 內(nèi)置後備電池New Backup Battery 新備份電池BBU Backup Battery Unit 備用電池部件Backup Battery Switchover 備用電池切換backup battery eeprom 備份電池序號資料Inbuilt Backup Battery 內(nèi)置備用電池RTC Backup battery support 時鍾後備電池Memory Backup Battery 記憶保持充電池internal backup battery 機內(nèi)備用蓄電池 返回 backup battery