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螺旋线行波管
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螺旋线行波管
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工学
行波管
释
helix travelling wave tube
螺旋线行波管
慢波结构为螺旋线的行波管。
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alpha-beta conjecture
alpha (beta) glove box
Alpha-Beta Pruning
alpha ( beta )手套箱
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alphabetical keyboard layout
alphabetically
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alphabetic notation of numbers
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alphabet laser
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alpha bromonaphthalene
alpha-bromonaphthalene
alpha-bundle
alpha-capacity
alpha-categoricity
alpha cellulose
alpha-cellulose
alpha-code
alpha-complete
alpha-connection
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