纯铜国标扁平柔软电线,20芯0.75平方电动伸缩门专用,tvvb20*0.75
O O O O O O O O B-HCCX I-HCCX O B-MISC I-MISC I-MISC B-MISC I-MISC I-MISC I-MISC I-MISC I-MISC O O B-HCCX I-HCCX I-HCCX O O O B-XH I-XH I-XH I-XH I-XH I-XH I-XH I-XH I-XH I-XH I-XH