这个组织已经接受了一笔资金,用于以塑料管道替换被腐蚀的铁质饮用水管道。
During the smelting of an iron ore containing high fluoride content in a small blast furnace, the hearth refractories were severely corroded.在某地高氟含量铁矿石的冶炼过程中,炉缸粘土质高炉砖砖视遭到了极其严重的破坏作用。
Acid has corroded the iron (away).酸把铁腐蚀了。