MHYAV 20＊2＊0.5 0.6 0.7 0.8 MHYAV22 MHYAV32 矿用通信电缆 MHYAV 20＊2＊0.5 0.6 0.7 0.8 MHYAV22 MHYAV32矿用通图片

p1Src=//y1.yzimgs.com/uploads_old/195882/2009081909385724_Old.jpg"

aa