绝缘套管

可以用毛料或者棉质的袜子做外套让水容器保冷更久。也可以用在大部分露营装备店都有的绝缘套。

insulated【电】;isolated【电】;isolating【电】

insulated vessels as kitchen equipment

transparent insulated handle combination pliers

polyethylene-insulated coaxial cable

insulated, magnetic steel sheet

conductor, electric, non-insulated

insulated cable

insulated conductor