concentration of respirable dust
concentration of respirable dust
呼吸性粉尘浓度
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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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