纸绝缘铅护层电缆
paper-insulated lead sheathed cable
电缆绝缘电阻
insulating resistance of cable
10kV架空绝缘电缆
kV overhead insulated cable
10 kV overhead insulated cable
500kVXLPE电缆绝缘水平
technical level of 500 kV XLPE cable insulation
XLPE电缆绝缘
XLPE power cable insulation
XLPE cable insulation
变频电机用交联聚乙烯绝缘电缆(变频电缆)
XLPE insulated cable for variable-frequency motor(variable-frequency cable
电缆绝缘材料
cable insulating compound
电缆绝缘的质量
quality of cable insulation
电缆绝缘厚度
cable insulation thickness
电缆绝缘护套
cable jacket insulation compound
电缆绝缘监察保护
cable supervision and protection
电缆绝缘料
cable insulative material
cable insulant
insulation compound
cable insulating compound