电缆绝缘护套
cable jacket insulation compound
橡皮绝缘护套通用型软线
rubber-insulated sheathed ordinary flexible cord
高压交联聚乙烯绝缘皱纹铝护套电力电缆
HV XLPE insulated corrugated aluminium sheathed power cable
交联聚烯烃绝缘和护套
polyolefine insulation and sheath
聚氯乙烯绝缘尼龙护套电线
PVC insulated nylon sheathed building wire
塑料绝缘和护套电缆
plastic insulated and sheathed cable
SF6气体绝缘套管
SF6 gas-insulated bushing
金属套绝缘接头的研制
Development of Insulation Joint of Metal Sheath
绝缘护圈
insulated protection ring