If you can't read please download the document
Upload
otgonjargal-galsansharav
View
2.089
Download
1
Embed Size (px)
Citation preview
2. ? ? 3. 4. ? 5. ? ? , , , , ) , , ) , , , 6. :2.70g.cm3(C)660 7. . 8. ClicktoeditMastertextstylesSecondlevelThirdlevelFourthlevel Fifthlevel 9. ClicktoeditMastertextstylesSecondlevelThirdlevelFourthlevel Fifthlevel 10. ClicktoeditMastertextstyles Secondlevel Thirdlevel FourthlevelFifthlevel//. 11. (Na3AlF6). . . 12. 11001200C . 13. -