Through the use of mirroring and shadow copy backups that use Volume Shadow Copy service, backup, recovery, and availability are all enhanced with a SAN.是什么意思_Through the use of mirroring and shadow copy backups that use Volume Shadow Copy service, backup, recovery, and availability are all enhanced with a SAN.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句