குடும்பத்தில் அமைதியும் மகிழ்ச்சியும்
Reviewed by haru
on
November 25, 2011
Rating:
Reviewed by haru
on
November 25, 2011
Rating:
Reviewed by haru
on
November 25, 2011
Rating: 5

. Scattering losses exists in optical fibers because of microscopic variations in the material density and composition. As glass is compose...
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