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衰减器
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衰减器
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衰减器
能使信号幅度衰减而波形不发生明显变化的电路单元。
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电磁学
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衰减器
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Chinese Social Scientists League
Chinese Society for Biomaterials
Chinese Society for Cell Biology
Chinese Society for Corrosion and Protection
Chinese Society for Electrical Engineering
Chinese Society for Environmental Science
Chinese Society for Environmental Sciences
Chinese Society for Geodesy Photogrammetry and Cartography
Chinese Society for Industrial Ecology
Chinese society for internal combustion engines
Chinese Society for Juvenile Delinquency Prevention Research,CSJDPR
Chinese Society for Management Modernization
Chinese Society for Microbiology
Chinese Society for Plant Biology
Chinese Society for Rock Mechanics and Engineering
Chinese Society for the History of Science and Technology
Chinese Society for the study of Science and Technology press
Chinese Society for Tropical Crops,CSTC
Chinese Society for Vibration Engineering
Chinese Society of Aeronautics and Astronautics
Chinese Society of Architecture
Chinese Society of Astronautic
Chinese Society of Behavioral Law, Legal Language Research Association
Chinese Society of Biochemistry and Molecular Biology
Chinese Society of Biomedical Engineering
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更新时间:2026/6/12 19:04:54