smoke pollution

英 美
  • 烟气污染
  • pollution n.污染;污染物
  • smoke n.烟;抽烟;无常的事物v.吸烟;以烟熏;冒烟
    1. The fume pollution and resource waste were very serious during desulphurizing of Moly concentrate.
      钼精矿焙烧脱硫过程中烟气污染和资源浪费严重。