时间-时间-时间交换网络
Time-Time-Time Switching Network TTT
切换时间间隔受限
Restricted switching interval
不停车换规格
no parking change specifications
初始图像交换规格
information interchange
ideographicinitial graphic exchange specification
IGBTinitial graphic exchange specification
ingle aperture
IEEEinitial graphic exchange specification
initial access latency
initial failure
度数时间换算
arc into time unit conversion