YD/T 1058-2000.High Frequency Switching Power Supply System for Telecommunications. 1范围 YD/T 1058规定了...
YD通讯标准
YD通讯标准
YD通讯标准
YD/T 1058-2007 通信用高频开关电源系统
YD/T 1058-2007.High Frequency Switch-Mode Power Supply for Communications. 1范围 YD/T 1058规定了通信用高频开关电源...
YD通讯标准
YD/T 1058-2015 通信用高频开关电源系统
YD/T 1058-2015.High frequency switch-mode power supply for communications. 1范围 YD/T 1058规定了通信用高频开关电源...