铠装型铁路信号电缆PZYAH23-24*1... 廊坊淏源线缆有限公司

p1Src=//y1.yzimgs.com/uploads/300310/202035-22928983.jpg?watermark/2/text/5buK5Z2K5reP5rqQ57q_57yG5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa