聚乙烯材质因无机成分单纯，导电介质几乎不存在，因此在绝缘及耐电压性的表现上皆优于现有传统管材。
The inorganic composition of polyethylene material is simple, the conductive medium hardly exists, so that insulation are superior than traditional pipe.
聚乙烯材质因无机成分单纯，导电介质几乎不存在，因此在绝缘及耐电压性的表现上皆优于现有传统管材。
The inorganic composition of polyethylene material is simple, the conductive medium hardly exists, so that insulation are superior than traditional pipe.
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