power point presentation by ankitha s classxa
TRANSCRIPT
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2. : . : , , , 3. 4. 5. , , , 6. 7. CFL 60 13-15 7520100 26-29150 28-4225055 8. ? ? , , ,CFC 50% 18% CFC14% 6% 9. 10. , 11. 12. 13. AC CFL 14. 15.
TRANSCRIPT
2. : . : , , , 3. 4. 5. , , , 6. 7. CFL 60 13-15 7520100 26-29150 28-4225055 8. ? ? , , ,CFC 50% 18% CFC14% 6% 9. 10. , 11. 12. 13. AC CFL 14. 15.