The holding tube is designed to establish a retention time for the product at the pasteurization temperature. 我們設計保溫管來確保產品在巴氏殺菌溫度時的保留時間。
You see only the mailboxes that have been disconnected within the retention period that is specified for the mailbox database. 只能查看在為郵箱資料庫指定的保留時間內斷開連接的郵箱。
Breaking life lessens when the maximum load time is longer. 隨著最大載荷保持時間的增加，層合板的斷裂壽命降低。
You do not have to specify the length of time to retain system backups each time you perform a backup. 則無需在每次進行系統備份時都指定系統備份的保持時間。
