程控交换技术作为电子信息类专业重要专业课程，已在各高校普遍开设。
As a key professional specialty course of electronic information technology, program-controlled exchange has been set up at various colleges and universities generally.
以电路交换和数字程控交换技术为基础的电话网更是在整个通信网中占据着重要的地位。
The telephone network based on circuit-switching and digital program controlled exchanging technology plays an important role in the whole communicating networks.
呼叫中心是一个集计算机语音集成技术、程控交换技术、计算机网络技术于一体的综合信息系统。
Call center is a complicated information system, which integrates CTI (Computer Telephony Integration) techniques, Program Controlled Switch technologies, and Network technologies.
以电路交换为基础的程控交换技术在当前的通信网中占有重要比重，它仍是当前通信的主要手段和研究内容。
The Digital Program Control Switch System, which based on the circuit switch, is still the main means of telecommunication field and plays an important role in the telecom network system.
程控交换机的呼叫处理能力是一项重要的技术数据。
The call handling capacity of the SPC switching system is one of the most important technical data.
实现N—ISDN的关键技术之一是对现有程控交换机的改造。
One of the key techniques of N-ISDN is how to redesign and reform the existing stored program control exchangers.
随着交换机的更新换代，技术的不断提高，交换机的发展趋势为更加数字型的程控交换机。
With switches upgrading, technology is constantly increasing, the trend for more control of program - controlled switches few fonts.
随着交换机的更新换代，技术的不断提高，交换机的发展趋势为更加数字型的程控交换机。
With switches upgrading, technology is constantly increasing, the trend for more control of program - controlled switches few fonts.
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