| 摘要 |
Grommet assemblies ( 600, 700, 800 ) maintain liquids or other materials within vessels ( 606, 706, 806 ) at desired temperatures selectively above or below ambient. Certain of the grommet assemblies ( 600, 700 ) are receivable within apertures ( 612, 712 ) within a work surface ( 604, 704 ). A thermoelectric device ( 638, 738 ) is utilized in combination with a hot/cold plate ( 620, 720 ) to selectively heat or cool liquids or other materials contained within the vessel ( 606, 706 ).
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