传感器电缆MHYV1*4*7/0.52矿用通信电缆 ¥3.20 矿用阻燃通信电缆4芯MHYVP 1*4*7/0.52 ¥3.20 传输电缆MHYV1*4*7/0.52 ¥3.20 矿用阻燃通信电缆8芯MHYV 4*2*7/0.43 ¥3.20 阻燃屏蔽计算机电缆ZC-DJYP2VP2-5*2*1.0 ¥3.20 矿用通讯电缆MHYV4*2*7/0.52 ¥3.20