- pit dust
- Смотри рудная пыль.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
pit dust
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рудная пыль — [pit dust] пыль полезного ископаемого и (или) пустой породы, взвешенная в рудничной атмосфере или осевшая в горных выработках. Рудная пыль. один из основных источников проффесионального заболевания легких пневмокониоза. Кроме того, пыль Pb , Mn … Энциклопедический словарь по металлургии
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