colloidal

• Preparation of ultrafine iron oxide powder by colloidal chemical method
  胶体化学法制备氧化铁超微粉体
• Macro - size of asphaltene colloidal particles in organic solvents
  石油沥青质胶态粒子宏观结构尺寸的研究
• Method for moisture resistance of colloidal graphite for kinescope
  显象管石墨乳试验方法耐湿性试验方法
• Removal of suspended and or colloidal matters
  或胶状物质
• That ' s atomized colloidal silver ,
  就是原子化的胶态微粒银
• Method for aperture - forming effect of colloidal graphite for kinescope
  显象管石墨乳试验方法造孔性试验方法
• Dcs dissolved and colloidal substances
  溶解与胶态物
• Colloidal graphite lubrication
  胶态石墨的润滑作用
• Relationship between organo - mineral colloidal complex and fertility of purple soil
  无机复合体与土壤肥力的关系
• Method for iron and copper contents of colloidal graphite for kinescope
  显象管石墨乳试验方法铁和铜含量试验方法