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数字视频广播
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数字视频广播
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digital video broadcast
数字视频广播
是指通过高频信号调制,将视频、音频、附加信息等数字方式进行编码,借助广播进行传播的电视传输与收看系统。
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selection of books
selection of bud sport
selection of collection
selection of drug synthesis route
Selection of Economic Profiles of the People's Republic of China
selection of filling material
selection of furnace design parameters
Selection of Important Documents of the People's Republic of China
selection of lemma
selection of low-level military officials
selection of main equipment for thermal power generation
selection of mining equipment
selection of mining method
selection of multifunction
selection of national excellent doctoral dissertations
selection of open-pit drainage
selection of open-pit mining equipment
Selection of Peking Opera scores
Selection of Seafoods, Epitomized Notes on Marine Products
Selection of Song Poetry
selection of spontancous mutation
selection of superior stand
selection of superior tree
selection of the site of hydraulic structure
selection of the type of hydraulic structure
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/11/15 0:03:52