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单词
particulate matter(PM)
释义
particulate matter(PM)
Encyclopedia
理学
大气颗粒物
释
atmospheric particulate matter; particulate matter(PM); particulates
大气颗粒物
液体或固体颗粒物均匀地分散在空气中形成的相对稳定的悬浮体系。又称大气气溶胶(atmospheric aerosols)。
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liquid He Ⅰ and He Ⅱ
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liquid-junction solar cells
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liquid lens
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