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单词
electron beam
释义
electron beam
Encyclopedia
工学
电子注
释
electron beam
电子注
运动的带电粒子-电子的集合体。
工学
〔离子束技术〕
释
electron beam
电子束
以一定能量运动的由电子组成的离子束。
Physics
电磁学
electron beam
电子束
electron beam
电子束
†
,电子注
Astronomy
electron beam
电子束
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furniture
Furniture China
Furniture Design
furniture in Song and Yuan Dynasties
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furniture type
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Furongian Series
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Furong River Scenic and Historic Area
furong stone
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Furong Zhen
furospirostane saponin
furostane
furostane saponin
furoxane
furrow
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