The early analog sound lab can do teachers and students, communication, namely real-time YuYinShi teaching, the students' listening to correct pronunciation and has very great help. I company developed in KL-6600,, and 7600, in a language lab KL at that time has certain advanced.However, with the development of science and technology, and the continuous improvement of the foreign language teaching requirements, the original pure speech form of language lab equipment and function already can not adapt to the needs of the new teaching pattern. Digital network language lab is in the modern educat...
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