perforation [i p$:Rfqr3i.qn ]    (¼øÀ§: 13506 - ´ëÁ¹ ¼öÁØ)  
¶æ ¸í) ±¸¸Û ¶Õ±â, õ°ø; ¹Ù´Ã ±¸¸Û ¶Õ±â; °üÅë, ±¸¸Û; ¹Ù´Ã ±¸¸Û, ÀýÃë¼±
Mean A hole or series of holes punched or bored through something, especially a hole in a series, separating sections in a sheet or roll.
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