| 1. | Surface modification of gcc and its application in papermaking
重钙的表面改性及在造纸中的应用 |
| 2. | Application of the hlm hoop - roller mill in superfine gcc grinding
环辊磨在超细重钙粉碎中的应用 |
| 3. | Superfine grinding and surface modification of gcc by vibratory mill
用振动研磨机对重钙进行超细及表面改性 |
| 4. | Gcc superfine grinding and surface modification by vibratory grinding mill
用振动研磨机对重钙进行超细及表面改性 |
| 5. | Application of stirring ball mill to ultrafine crushing of heavy calcium powder
搅拌球磨机在重钙粉超细粉碎中的应用 |
| 6. | There is still a preference in certain areas and countries for burned lime as
相比重钙石灰石，用烧石灰来调整土壤酸度 |
| 7. | Technology of gcc superfine grinding by domestic heavy - duty equipment and its practice
国产化大型装备生产超细重钙的工艺与实践 |
| 8. | Research on effect factors of superfine and surface modification of ground calcium carbonate
活性超细重钙湿法研磨改性生产工艺 |
| 9. | Application of pf6001 - 90 gcc from panshi county in a certain coated paper production line
90型重钙在某制纸有限公司铜版纸生产线上的应用 |
| 10. | In the last 50 years the portion of limestone used instead of lime has steadily increased , the reason being the increased availability of low cost ground agricultural limestone
年里，使用石灰石而不是石灰的比例稳步增加，原因就是低成本农业重钙石灰石的可利用机会增加。 |
