铜包铝导体电线;RV、BV、BVR;RVVB、BVVB;BLV、BLVVB;RVV、RVB、RVS;YJV、VV、VV22;NLYV.NFYV;YJLV22.VLV22;YZ、YC、YH;各种规格电线;CCA铜包铝丝;KVV、KVVRP;..
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铜包铝导体电线;RV、BV、BVR;RVVB、BVVB;BLV、BLVVB;RVV、RVB、RVS;YJV、VV、VV22;NLYV.NFYV;YJLV22.VLV22;YZ、YC、YH;各种规格电线;CCA铜包铝丝;KVV、KVVRP;CCA电线