水性树脂产品获得中国国家发明专利，被列入重点国家级火炬计划项目。
The products has won prizes for National Invention Patent and Torch Plan Project.
本语言实验室红外线信号传输系统受中国国家知识产权局发明专利保护。
The infrared signal transmission system in language LABS is protected by China patent.
本语言实验室红外线信号传输系统受中国国家知识产权局发明专利保护。
The infrared signal transmission system in language LABS is protected by China patent.
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