... super-large trunk exchange 超大中继局 exchange trunk 交换干线 private branch exchange trunk 专用交换机中继线 ...
基于20个网页-相关网页
也许相对于支持Internet的协议、主干线和服务器来说，开放源码许可更加促进了源代码和思想的交换。
Perhaps more than the protocols, backbones, and servers that underlie the Internet, open source licenses have facilitated the exchange of source code and ideas.
新增长途光缆27000皮长/公里，数字微波干线14400公里，电话交换机容量1961万门。
The total lance of long distance optical cable increases by 27000 sheet km, that of digital microwave links by 14,400 km and the number of telephone lines by 19.61 million.
新增长途光缆27000皮长/公里，数字微波干线14400公里，电话交换机容量1961万门。
The total lance of long distance optical cable increases by 27000 sheet km, that of digital microwave links by 14, 400 km and the number of telephone lines by 19.61 million.
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