Ground cable core insulation used with anti-oxidant properties of K-B type low-density polyethylene.
电缆地线芯绝缘采用具有抗氧化性能的K型B类低密度聚乙烯。
The wooden core offers maximum thermal insulation, and thus efficient operation.
木芯能够提供最大幅度的保温隔热性，从而有效地运作。
Heat preservation material is the exterior of exterior wall thermal insulation system core material, its main function is to thermal insulation.
外墙保温材料是建筑外墙外墙保温体系的核心材料，其主要功能是保温隔热。
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