The next Exchange database maintenance procedure is scheduled to finish at 06:00, so the message is not hard deleted, meaning the record is not removed for 71 hours.是什么意思_The next Exchange database maintenance procedure is scheduled to finish at 06:00, so the message is not hard deleted, meaning the record is not removed for 71 hours.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句