这种环境的花销包括购买和维护操作系统的费用、购买和升级硬件的花费以及管理支出。
Costs for such environments include the purchase price and maintenance for the operating system, initial outlays and upgrades for hardware, and other administration expenditures.
设立总费用，包括矿山，冶炼厂和精炼复杂的 操作（）预计将超过20亿美元。
Total costs to set up the operation (including the mine, smelter and refinery complex) is expected to exceed $2 billion.
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