同样可以说，用于采矿税。
天然存在的细菌也应用于采矿行业的生物浸矿。
Naturally present bacteria are also involved in the mining industry in bioleaching.
它被用于采矿、炼钢、石油精炼化工，以及制造化肥、洗涤剂和塑料。
It's used in mining, steel production, oil refining and chemical synthesis, and in the manufacture of fertilisers, detergents and plastics.
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