50对通信电缆HPVV 50*2*0.5MM

室内通信电缆HPVV 50*2*0.5MM

50对电话电缆HPVV 50*2*0.5MM

50对通信电缆HYA53 50*2*0.5MM

室外通信电缆HYA53 50*2*0.5MM

50对电话电缆HYA53 50*2*0.5MM

30对通信电缆HPVV 30*2*0.5MM

室内通信电缆HPVV 30*2*0.5MM

30对电话电缆HPVV 30*2*0.5MM

30对电话电缆HYA53 30*2*0.5MM