super-fine limestone powder

• 超细石灰石粉

super-fine limestone powder的用法和样例：

例句

1. The workability and compressive strength of concrete containing super-fine limestone powder and titanium slag powder were studied.
   研究了超细石灰石粉单掺及其与钛矿渣粉复掺对混凝土工作性能及抗压强度的影响。