limestone

• Standard specification for limestone dimension stone
  石灰石规格石料标准规范
• Natural limestone caves are very spectacular
  天然的石灰岩洞是非常壮观的。
• Limestone filler for bituminous paving mixtures
  沥青铺路混合料用石灰石填料
• The measurement on possible desulphurization index of limestone
  石灰石可固硫指数的测定
• Lapis lazuli , shell , red limestone and gold
  青金石、贝壳、红石灰岩、黄金
• Health standard for limestone dust in the air of workplace
  车间空气中石灰石粉尘卫生标准
• Limestone - measurement of critical water content -
  石灰石.临界水分测定
• Standard specification for limestone for dusting of coal mines
  煤矿粉化用石灰岩标准规范
• Screen test for dcp , limestone and salt
  筛选检验磷酸氢钙,石粉和食盐
• We may burn limestone to obtain lime
  我们可以通过烧石灰石来得到石灰。