
Bs En 62665 Ed 2.0 - Multimedia Systems And Equipment - Multimedia E-Publishing And E-Books Technologies - Texture Map For Auditory Presentation Of Printed Texts
出版:British Standards Institution

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Bs En 62665 Ed 2.0 - Multimedia Systems And Equipment - Multimedia E-Publishing And E-Books Technologies - Texture Map For Auditory Presentation Of Printed Texts
出版:British Standards Institution
专家解读视频