A support structure may include a spindle (100) for supporting a media roll and include an identification coupler (110) for communicating with the identification transponder.
支承结构可包括用于支承介质卷的主轴(100)并包括用于与识别应答器通信的识别耦合器(110)。
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A support structure may include a spindle (100) for supporting a media roll and include an identification coupler for communicating with the identification transponder.