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硐室水溶法
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硐室水溶法
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硐室水溶法
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stope dissolution mining method
硐室水溶法
通过开拓矿山井巷(竖井、平硐、平巷等),在井下矿体中建造一定容积的原始硐室,然后将淡水注入硐室内溶解矿体,水不溶矿渣残留井下,生成的合格卤水用泵抽送到地面的开采方法。全称为硐室水溶开采法。
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administrative affirmation
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