比重

• Empirical value of specific gravity of common soils in guilin
  桂林地区常见土类土粒比重经验值
• Raise the proportion of the middle - income group
  扩大中等收入者比重
• Methods of measuring specific gravity of liquid
  液体比重的测量方法
• Castor oil 比重 20 / 4 0 . 9550 - 0 . 9645 in iron drums or in bulk
  蓖麻油色状澄明透明铁桶装或散装。
• Method for the determination of the true specific gravity of pitch coke
  沥青焦真比重的测定方法
• Measuring methods for specific gravity of solid
  固体比重测量方法
• Determination of solid state density - part 2 : gaspycnometry
  固体密度的测定.第2部分:气体比重瓶
• Your exam will be worth 80 percent of your final grade
  你的考试会占期末成绩百分之八十的比重。