充油大对数 直埋电话线 索道通信线缆大对数电话线 三电话线类;充气电缆;充油大对数
直埋电话线 索道通信线缆 HYA HYAT HYAC HYA23 HYA53 HYAT23 HYAT53局用电话线 HJVV HJVVP
5*2*0.4 5*2*0.5 5*2*0.6 5*2*0.7 5*2*0.8 5*2*0.9 5*2*1.010*2*0.4 10*2*0.5 10*2*0.6 10*2*0.7 10*2*0.8 10*2*0.9 10*2*1.020*2*0.4 20*2*0.5 20*2*0.6 20*2*0.7 20*2*0.8 20*2*0.9 20*2*1.030*2*0.4 30*2*0.5 30*2*0.6 30*2*0.7 30*2*0.8 30*2*0.9 30*2*1.050*2*0.4 50*2*0.5 50*2*0.6 50*2*0.7 50*2*0.8 50*2*0.9 50*2*1.0100*2*0.4 100*2*0.5 100*2*0.6 100*2*0.7 100*2*0.8 100*2*0.9 100*2*1.0200*2*0.4 200*2*0.5 200*2*0.6 200*2*0.7 200*2*0.8 200*2*0.9 200*2*1.0300*2*0.4 300*2*0.5 300*2*0.6 300*2*0.7 300*2*0.8 300*2*0.9 300*2*1.0400*2*0.4 400*2*0.5 400*2*0.6 400*2*0.7 400*2*0.8 400*2*0.9 400*2*1.0500*2*0.4 500*2*0.5 500*2*0.6 500*2*0.7 500*2*0.8 500*2*0.9 500*2*1.0600*2*0.4 600*2*0.5 600*2*0.6 600*2*0.7 600*2*0.8 600*2*0.9 600*2*1.0800*2*0.4 800*2*0.5 800*2*0.6 800*2*0.7 800*2*0.8 800*2*0.9 800*2*1.0900*2*0.4 900*2*0.5 900*2*0.6 900*2*0.7 900*2*0.8 900*2*0.9 900*2*1.0
大对数电话线 三类电话线;充气电缆;充油大对数 直埋电话线 索道通信线缆 HYA HYAT HYAC HYA23 HYA53 HYAT23 HYAT53