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    RVV2x0.3

    标称截面上限mm22x0.3
    根数/线径上限mm2/16/0.15
    护套厚度mm0.6
    外径上限mm5.3
    20°C导体电阻≤Ω/km69.2
    铜价25元/kg时电线基准价490
    国产精品边做奶水狂喷无码