矿用防爆电话线 MHYV1×4×7/0.28 MHYV1×4×7/0.37 矿用防爆电话线MHYV1×4×7/0.28 MHYV1×4×7/0.37 图片

p1Src=//y1.yzimgs.com/uploads_old/195882/2009081703502845_Old.jpg"