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单词
beta background
释义
beta background
网络
射线本底;贝他背景
网络释义
1.
射线本底
核能专业英语词汇_专业词汇... ... beta activity 放射性
beta background
射线本底
beta backscatter gage 反散射测量计 ...
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2.
贝他背景
Agreement Aerogenerator ... beta annealing 贝他退火
beta background
贝他背景
beta backscatter 贝他回散射 ...
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例句
随便看
direct positive copying process
direct positive emulsion
direct positive film
direct positive material
direct positive process
direct positive reaction
direct positive recording
direct positive silver film
direct positive telerecording
direct posting
direct potentiometric measurement
direct potentiometric method
direct pouring
direct power
direct power acting push sweep rake
direct power conversion
direct precedence relation
direct predecessor
direct prehension
direct premium
direct preparation
direct presentation
direct pressure
direct pressure closing
direct pressure control valve
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/8/30 21:12:32