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词汇
respirable dust
释义
respirable dust
短语¹¹⁴⁴⁶⁷⁺
⁴
基本
例句
呼吸道尘埃,能吸入的尘末
Methods The concentration of total dust, respirable dust and the dust dispersivity were measured at same time.
方法对工作场所空气中某种粉尘进行总尘浓度、呼尘浓度、分散度测定。
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更新时间:2026/9/28 11:32:07