Doublecontact C3-HTG sealed bearings for quieter running and longer life.
双接触C3 - HTG密封轴承，可提供更安静运行条件，产品使用寿命更长。
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The system then automatically registers that the baggage is lost and double-checks the passenger contact details in order to notify them when the baggage resurfaces.
All Contacts in Outlook can be labeled with a photo of the person, which you add by double clicking on the small head icon in someone's contact card and then choosing a photo from your collection.