电力电缆 VV、VLV、VV22、VLV22、... 上海输配电气集团有限公司

p1Src=//y1.yzimgs.com/uploads/144285/2025531-144747281.jpg?watermark/2/text/5LiK5rW36L6T6YWN55S15rCU6ZuG5Zui5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/Center"