精制

• - 1308 standard specification for refined phthalic anhydride - 1308
  精制邻苯二
• Testing methods for fracture toughness of fine ceramics
  精制陶瓷的断裂强度的试验方法
• Weibull statistics of strength data for fine ceramics
  精制陶瓷强度数据的韦布尔统计法
• Specification for undercoat and finishing paints
  底涂层和表面精制涂料规范
• Wrought nickel alloys , low alloyed - chemical composition
  精制镍合金和低合金.化学成分
• Specification for dental wrought precious metal alloy wire
  牙科用精制贵金属合金丝规范
• Study on the technique of yeast essence ' s production
  酵母精制备工艺的研究
• Producer of mayonnaise , mustard and sandwich spreads
  -生产精制加碘食盐和精制工业盐等。
• Rods and bars of wrought and nickel alloys - properties
  精制合金和镍合金条材和棒材.性能
• Refined brown pigment from litchi chinensis sonn
  荔枝核褐色素的精制研究