GB/T 33852-2017基于公用电信网的宽带客户网络服务质量技术要求国家标准
英文:QoS technical requirements for broadband customer network based on telecommunication network GB/T 33852-2017介绍: 国家标准《...
英文:QoS technical requirements for broadband customer network based on telecommunication network GB/T 33852-2017介绍: 国家标准《...