YD/T 1745-2008.Security Protection Testing Requirements for Transport Network. 1范围 YD/T 1745规定了传送网(含...
YD通讯标准
YD通讯标准
YD通讯标准
YD/T 1745-2009 传送网安全防护检测要求
YD/T 1745-2009.Security protection testing requirements for transport network. 1范围 YD/T 1745规定了传送网(含...