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本站公告：数字语言学习系统研讨会

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	Language Learning System
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	Storage equipment
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	Wireless megaphone
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	CD/Audiotape Duplicator
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	Foreign Language Resource
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	live system
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	Digital learning system
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	Recording and broadcasting of HD network system
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	Simultaneous Interpretation Conference system
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	Virtual Studio System
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	Storage Service Delivery System
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	Wireless interactive language laboratory
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	LingHang education system
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	Wireless audio equipment
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