如何提高通信网络运行质量已成为近年来全球性的焦点问题。
In recent years, how to improve network operation quality has become global focus.
这两个趋势都对电子通信有全球性的深远影响。
These two trends have had impressive long-term consequences for telecommunications around the world.
这两个趋势都对电子通信有全球性的深远影响。
These two trends have had impressive long-term consequences for telecommunications around the world.
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