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真空电子学
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真空电子学
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真空电子器件
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vacuum electronics
真空电子学
主要研究带电粒子(电子和离子)在真空或气体中产生,并与电磁场和物质相互作用的科学与技术。是电子学的一个基础分支。
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computer file
computer forensics
computer fraud
computer game
computer generated hologram
computer-generated hologram
computer graphic and digital image
computer graphics
computer graphics interface standards
computer hardware
computer hardware circuit
computer hardware design
computer hardware reliability
computer holography
computer image technology of rude drugs
computer implementation
computer industry
computer information output technology
computer information processing
computer information system
computer input microfilm
computer input/output device
computerintegrated machine
computer-integrated manufacturing
computer-integrated manufacturing, CIM
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