1对2对5对10对20对30对50对80对矿用通信电缆MHYVMHY***MHYA32MHYVMHY***MHYV32MHY***32-30*2*0.530*2*0.630*2*0.730*2*0.830*2*0.930*2*1.0MHYVMHY***MHYVMHY***MHYV32MHYA3220*2*0.520*2*0.620*2*0.720*2*0.820*2*0.920*2*1.0MHYVMHY***MHYVMHYVRMHYVPMHYVRP2*2*7/0.282*2*7/0.252*2*7/0.302*2*7/0.372*2*7/0.432MHYVMHYVRMHYVPMHYVMHYVRMHYVPMHYVRP1*4*7/0.281*4*7/0.251*4*7/0.301*4*7/0.281*4*7/0.37MHYVMHYVRMHYVMHYVRMHYVRPMHYVP1*2*7/0.281*2*7/0.251*2*7/0.301*2*7/0.371*2*7/0.43MHYVMHYVRMHYVRPMHYVPMHYV10*2*0.6|MHYV10*2*0.7|MHYV10*2*0.8|MHYV10*2*0.9|MHYV10*2*1.0MHYV10*2*0.6MHYV5*2*0.6|MHYV5*2*0.7|MHYV5*2*0.8|MHYV5*2*0.9|MHYV5*2*1.0)