hyat 5x2x0.5 充油通信电缆价格 通信电缆：hya,hya22,hya53,hya23,hyat,hyat23,hyat53,hyat22,hyac,hyv,hyy等
控制电缆：kvv ，kvvr ，kvvrp ，kvvp ，kvv22 ，kvv32 ，kvvr22 ，kvvr32 ，
kvvp22 ，kvvp32 ，kvvrp22 ，kvvrp32等
橡套电缆：yc,ycw,yz,yzw,yq,yqw,jhs,jhsb,cefr,cefrp,yhd等
电力电缆：vv,vv22,yjv,yjv22,nh-vv,nh-yjv,zr-vv,zr-yjv等
仪表电缆：rs485,pvv,pvvr,pvv22,pvvp,rvv,rvvp,yvv,yvvp,syv等