供应YZ YZW YC YCW YCR橡套软电缆 橡套电缆

供应MHY32 MHYV MHYVR MHYA煤矿通信电缆

供应YFFB YFFBJ YVFB YVFBJ 扁电缆

单芯无磁铠装交联电力电缆YJLV62 YJV62

厂家直供TVVB TVVBG YT电梯电缆

供应YZ YZW YC YCW橡套软电缆

DJYP2V DJYVP DJYPVP 计算机电缆

供应KVVP KVVP2-22 KFFP屏蔽控制电缆

MHYVR1*4*7/0.28煤矿用信号电缆 煤矿电缆

MHY*2*0.8钢丝铠装煤矿通信电缆