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designation of a rubber sheathed cable NSSHOU one conductor with green-yellow marking (j) seven conductor with a nominal cross-cross section per conductor of 4mm2 (7*4) and five control conductors with a nominal cross-section per conductor of 1.5mm2(5*1.5st) in cu rubber
上面是原文
是不是 一根黃綠線 然后7*4的一部分 5*1.5的一部分 一共三部分
不解啊 高手幫忙
