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mine dust
释义
mine dust
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。
工学
矿尘
释
mine dust
矿尘
在矿山,悬浮于气体(空气)介质中,与气体共同组成的分散系统中的固体颗粒。又称矿物性粉尘。
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book printing in Lin'an
book printing in Sichuan
book printing in the Jurchen Jin Dynasty
book production-sale form
book publishing in Sibao
book purchase
book purchase and selling
Book Quality Guarantee System
book recommendation
book rental industry in ancient China
book retail
book return rate
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book reviewer
book review journal
book review science
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book sales exhibition
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books and disks
books and periodicals design for surface finishing
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Bookseller
Booksellers Association
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更新时间:2026/1/25 20:26:25