通道 切换设备

channel switching equipment  detail>>

通道切换电路

channel switching circuit  detail>>

切换设备接口

switching device interface  detail>>

中央切换设备

csf central switching facility  detail>>

通道切断

ch - off  detail>>

频道切换时间

i-frame join latency  detail>>

频道切换阈值

threshold for channel switching  detail>>

自动切换设施

automatic cut-in device  detail>>

包交换设备

packet switching equipment  detail>>

变换设备

conversion device conversion equipment converter  detail>>

更换设备

replacement equipment  detail>>

交换设备

conversion equipment exchange equipment switchgear switching apparatus switching...  detail>>

群变换设备

groutranslating equipment  detail>>

热交换设备

heat exchange equipment  detail>>

替换设备

spare attachment  detail>>

转换设备

change-over facilities changement commutating device conversion equipment conver...  detail>>

组转换设备

gte groutranslating equipment  detail>>

快切换通道

fast switching channel  detail>>