HYATHYAT 10*2*0.4 0.5 0.6 0.7 0.8 0.9通信电缆
面议HYATHYAT 10*2*0.4 0.5 0.6 0.7 0.8 0.9通信电缆
面议HYATHYAT 20*2*0.4 0.5 0.6 0.7 0.8 0.9通信电缆
面议HYATHYAT 30*2*0.4 0.5 0.6 0.7 0.8 0.9通信电缆
面议HYATHYAT通信电缆内导体线径0.4 0.5 0.6 0.7 0.8 0.9
面议HYAWDZ-HYA大对数电缆WDZ-HYA
面议HYA市内通信电缆
面议HYAHYA HYV 200*2*0.5通信电缆
面议HYAHYAP HYVP 200*2*0.5屏蔽通信电缆
面议HYAHYAP HYVP 200*2*0.4屏蔽通信电缆
面议HYAHYAP HYVP 10*2*0.4屏蔽通信电缆
面议HYAHYAP HYVP 20*2*0.4屏蔽通信电缆
面议HYAHYV10*2*0.4 20*2*0.5 HYV室内通信电缆
面议