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氡及其子体测量仪
释义
氡及其子体测量仪
Encyclopedia
理学
放射性勘探测量仪器
释
Radon and its daughter elements measuring instrument/emanometer
氡及其子体测量仪
通过测量氡及其短寿子体放出的阿尔法射线强度或伽马射线强度来实现土壤、水体和空气中氡浓度测定的仪器。
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Emil Waldteufel
Emil Wiechert
Emily Brontё
Emily Carr
Emily Dickinson
Emily Pauline Johnson
Emin (Dorbiljin) Xian
eminent domain
Eminent Historian and Historiography
Emin River
Emirates Airline
Emir Kusturica
emirp
emirpimes
Emissary of the People
emission
emission allowance
emission and absorption of infrared radiation
emission angle
emission area
emission band
emission calibration
emission charges system
emission coefficient
emission component
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