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矿山粉尘
释义
矿山粉尘
Encyclopedia
工学
矿山大气环境
释
mine dust
矿山粉尘
矿山在采矿、选矿、运输过程中产生的悬浮在空气中的细微颗粒物。
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Christer Stromholm
Christiaan Eijkman
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