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林区
释义
林区
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理学
林区
释
forest region
林区
以生长、培育、保护和经营林业生产为主的成片原始林、次生林和人工林覆盖的地区。
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tailings management of mineral processing plant
tailings moisture
tailings of antimonyores
tailings of bauxites
tailings of chromeores
tailings of copperores
tailings of ferrous metal ores
tailings of goldores
tailings of iron ores
tailings of iron sulfide ores
tailings of lead and zinc ores
tailings of manganese ores
tailings of metal ores
tailings of molybdenumores
tailings of nickel ores
tailings of nonferrous metal ores
tailings of non-metal ores
tailings of polymetallicores
tailings of precious metal ores
tailings of radioactiveores
tailings of rare earth ores
tailings of rare metal ores
tailings of scattered metals ores
tailings of tin ores
tailings of tungstenores
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