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CLC O46 Vacuum Electronics (Electron Physics)
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Chinese Library Classification
A Marxism, Leninism, Mao Zedong Thought and Deng Xiaoping Theory
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B Philosophy, Religion
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C General Social Sciences
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D Politics, Law
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E Military
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F Economics
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G Culture, Science, Education, Sports
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H Language, Writing
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I Literature
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J Art
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K History and Geography
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N General Natural Sciences
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O Mathematical Sciences and Chemistry
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P Astronomy and Earth Sciences
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Q Biological Sciences
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R Medicine, Health
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S Agricultural Sciences
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T Industrial Technology
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U Transportation
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V Aviation and Aerospace
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X Environmental Science, Safety Science
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Z General Books
O-61
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O1 Mathematics
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O2
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O3 Mechanics
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O4 Physics
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O5
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O6 Chemistry
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O7 Crystallography
O4-0 physics theory
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O4-09 history of physics
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O4-1 the status quo and development of physics
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O4-262
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O4-3 physics research method
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O4-33 physical experimental method and equipment
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O4-34 physical measurement
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O4-39 the application of electronic computers in physics
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O4-43
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O4-44
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O4-45
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O4-49
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O4-61 physics dictionary
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O4-64
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O41 Theoretical Physics
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O42 Acoustics
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O43 Optics
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O44 Electromagnetism, Electrodynamics
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O45 Radio Physics
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O46 Vacuum Electronics (Electron Physics)
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O47 Semiconductor Physics
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O48 Solid State Physics
O461 Gas Discharge (Gas Conduction)
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O462 Cathode Electronics
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O463 Charged Particle Optics
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O469 Condensed Matter Physics
Subcategories
This category has the following 3 subcategories, out of 3 total.
CLC O461 Gas Discharge (Gas Conduction)
(1 C)
電
電子
(4 F)
電子論淺說
(8 F)
