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南京保卫战
释义
南京保卫战
Encyclopedia
历史学
军事
释
Battle of Nanjing
南京保卫战
1937年中国军队为抵御日军进犯南京而同其展开的战斗。
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frequency jumping
frequency locking
frequency-locking
frequency matching
frequency measurement
frequency measuring equipment
frequency meter
frequency meter, frequency counter
frequency method
frequency mixing
frequency-modulated cyclotron
frequency modulated oscillator
frequency modulated wave
frequency modulation
frequency modulation and control
frequency modulation and demodulation
frequency modulation, FM
frequency modulation laser
frequency-modulation laser interferometry
frequency modulation of hydro-generator unit
frequency modulation radar
frequency modulation radio
frequency modulation screening
frequency modulator
frequency multiplication
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