“indoor radon”的概念、定义、翻译、参考文献-科学参考

单词	indoor radon
释义	indoor radon Encyclopedia 理学放射性元素释 indoor radon室内氡气由建筑和建筑室内装饰、装修导致的室内空气中氡浓度增加，主要来源于地基土壤、建筑材料的氡析出及自来水、天然气使用的氡释放。
随便看	photoelasticity photoelastic material Photoelastic modulator photoelastic oblique-incidence method photoelastic polymer photoelastic stress analysis photoelastometer photoelastometry photoelectret photoelectric photoelectric absolute magnitude photoelectric absorption photoelectric absorption coefficient photoelectric astrolabe photoelectric astrometry photoelectric cathode photoelectric cell photoelectric cell, photocell photoelectric colorimeter photoelectric conversion photo-electric conversion efficiency photoelectric conversion efficiency photo-electric conversion efficiency of solar cell photoelectric conversion material photoelectric converter

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