- Itsheatingdement,insteadofbeingabareresistancewire,usesadeviceofinsertheatingtube,whichwillnotburnredandwillnotmakethesurfaceofthechafingdishelectrified,thusensuringitssafetyanddurability.Thelinearregressionmodelisusedtocalculateandmeasuretheeffectof...
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