1.
The Project of Long-Distance Exchange Network Management System Expansion in the Scope Management
长途交换网管扩容工程中的范围管理
2.
The Design and Implementation of the Traffic Monitor Function in Toll Exchange Netcom Integrate Network Management System;
长途交换综合网管系统话务监控的设计与实现
3.
The Design and Implementation of the Traffic Management Function in Shenyang Toll Exchange Management System;
沈阳长途交换管理系统中话务管理功能的设计与实现
4.
automatic toll switching system
长途电话自动交换机
5.
SPC digital toll exchange
程控数字长途电话交换机
6.
The Application of Softswitch in the Long-distance Tandem Network of Mobile Communication;
软交换技术在移动长途汇接网中的应用
7.
VADE (Versatile Automatic Data Exchange)
多用途自动数据交换机
8.
The transmission performance objectives for public analogue toll telephone automatic switching network
GB/T7437-1987公用模拟长途电话自动交换网传输性能指标
9.
SPC exchanges have accounted for 99.8% of the country central office telephone exchanges and 99.6% of long distance transmission has been digitized.
全国局用交换机程控化比重达到99.8%，长途传输数字化比重达到99.6%；
10.
The total length of long-distance optical cable installed increased by 27,000 sheath 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。
11.
versatile automatic data exchange
多用途自动数据交换机;多用自动数据交换机
12.
Standard for quality inspection and evaluation of petroleum construction engineering(Toll transit switching equipment installing engineering)
石油建设工程质量检验评定标准通信工程（长途通信电话交换设备安装工程）
13.
If the goods are to be transshipped from one means of transportation to another during the course of the entire voyage, it's called "combined transportation".
如果货物在运输途中交换交通工具，这便是"联运"。
14.
If the goods are to be transshipped from one means of transportation to another during the course of the entire voyage, it's called" combined transport" .
如果货物在运输途中交换交通工具，这便是“联运”。
15.
We'll go by train as far as London, and then take a coach.
我们乘火车到伦敦, 然後换长途汽车.
16.
Choice of Economic Growth Styles in China and Transition from the Extensive Style to the Intensive One;
中国经济增长方式的选择与转换途径
17.
Research on CICQ Switch Architecture and Variable-Length Packets Switching Technology
CICQ交换结构及其可变长分组交换技术研究
18.
Has the Minister for Foreign Affairs communicated with the American President yet?
外交部长跟美国总统交换过意见了吗？