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[会议论文] 作者:A. Matrane,M.A. Misdaq,K. Outeqablit,J. Ouguidi, 来源:第七届国际天然放射性物质研讨会 年份:2013
Alpha-and beta-activities per unit volume of air due to radon (222Rn),thoron (220Rn) and their decay products were measured in the air of various health centres situated in different districts of the...
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