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交叉轰击
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cross bombardment
交叉轰击
一种鉴别放射性核素的技术。通过不同核反应产生同一种放射性核素,用以确定后者的质量数的方法。
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Election
election
election and appointment system
Election Fraud Case in Hengyang of Hunan Province
election mechanism
election of underage opera performers
election scheme
elective course
electoral action
electoral college
electoral geography
electoral intendance
electoral principle
Electra
Electra complex
electret
electret microphone
electric
electric accessory
electric actuating instrument
electric actuator
electric actuators
electrical
electrical accident
electrical activity of myocardial cells
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