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Radon and its daughter elements measuring instrument/emanometer
释义
Radon and its daughter elements measuring instrument/emanometer
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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triangulation chain
triangulation grid
triangulation invariant
triangulation measuring distance
triangulation network
Triangulation of implicit surfaces
triangulation point
triangulation problem
triangulation theorem
Triangulum
Triangulum Australe
Triangulum Galaxy
Triangulum Nebula
trianion
trianopia
triarch
triarchic theory of intelligence
Triassic
Triassic coal-forming plant
Triassic Period
triaster
triathlon
triatomid bug
triaugmented
Triavna
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