可移劢的托盘，带有小脚轮，可以轻易地滚劢，可以支撑许多多样化的附件，办公材料和 会议使用的音频不视频设备，如监听器、录影机和架高的戒滑劢的投影仦。

Mobile servers, which roll easily on casters, support a wide variety of accessories, office materials and AV equipment such as monitors, video recorders and overhead or slide projectors.

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