| 摘要 |
<p>An item retaining mat includes a base sheet and an array of projections extending from the base sheet to define an item receiving surface. When an item is pressed against the item receiving surface of the mat, one or more projections of the array of projections that are engaged by the item are depressed from an extended position to a depressed position to define a recess in the item receiving surface, the recess being shaped to limit lateral movement of the received item.</p> |
