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sum-frequency
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Subject
English
Chinese
tech.
sum frequency
和频
tech.
sum frequency
总频率
space
sum frequency
generator
和频率产生器
gen.
sum-frequency
和频
el.
sum-frequency
generation
和频振荡
el.
sum-frequency
generator
和频发生器
el.
sum-frequency
mixing
和频混频
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