计算机外部设备
computer peripheral equipment
Computer peripherals
外部电源
external electrical source
outside source
exterior power supply
external power source
external power supply
external power supply system
外部设备端口
Port for Peripheral Equipment
外部设备概论
introduction of peripheral equipment
外部设备互连
peripheral component interconnect
外部设备讲座
lectures on peripherial equipment
外部设备识别寄存器
External Identification Register EIR
外部设备维修
repairment of peripheral equipment
不间断电源设备(UPS)
classical swine fever vrius
低压直流电源设备
low-voltage DC power equipment