PVV22信号铠装电缆
阻燃计算机电缆 ZR-DJYVP2
MKVVP-24*0.5,矿用屏蔽电...
kvvp-8*1.5kvvp屏蔽电缆
铜箔屏蔽计算机电缆.DJYVP2
全塑市话通信电缆HYA,HYV