graphite bombs造句

• 2 . when graphite is applied in the areas of war , such as the disappearing material , the graphite bomb and so on , superfine powder is needed and carbon in the form of steadily aerosol is required
  2 .当石墨用于隐身材料及“石墨炸弹”等军事领域时，需要石墨具有超细的粒径，同时在空气中能在一定时间内形成稳定悬浮的气溶胶。