mining-employed reserves

例句：

1. 1. The government has allocated a significant amount of mining employment reserves to support the mining industry.
   政府已分配大量采矿就业储备以支持矿业。
2. 2.The reserves are intended to be used for future mining operations.
   这些储备旨在用于未来的采矿活动。
3. 3.The reserves have been identified as a key factor in sustaining the mining industry.
   这些储备被认为是维持矿业的关键因素。