天堂AV无码AV

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                35平方透星際傳送陣逃跑明護套線

                透明加塑銅絞線 帶聚氯乙弒仙劍狠狠烯護套。多股絞織而成;用於接地、輸配電用電氣裝置及電子電器設備,可控矽元●件的軟連接線,也可作電工作業接地線之用,設備連接◢線。國標接地線直ζ流電阻。(6mm2小於2.2mΩ),(10mm2小於1.83mΩ),(16mm2小於1.16mΩ),(25mm2小於 0.736mΩ),(35mm2小於0.521mΩ),(50mm2小於0.375mΩ),(70mm2小於0.25mΩ)