sulfide ores的用法和樣例：
例句
- Spontaneous combustion of sulfide ores is one of the major hazards in safe mining of sulfurous ore deposits.
硫化礦石自燃的防治一直是含硫礦床面對的主要安全問(wèn)題。 - Finally, the prediction and forecast techniques of spontaneous combustion of sulfide ore piles were prospected, which is of great significance for sulfide ore production.
展望硫化礦石堆自燃預測預報技術(shù)對硫化礦山的安全生產(chǎn)具有重要的指導意義。
