corrosion [i kqr8u[qn ]    (¼øÀ§: 14120 - ´ëÁ¹ ¼öÁØ)  
¶æ ¸í) ºÎ½Ä; ħ½Ä, ¼Ò¸ð, ºÎ½ÄÀ¸·Î »ý±ä °Í, ¸¶À½À» Á»¸Ô±â
Mean The act or process of corroding.
ÆÄ»ý¾î corrode  [µ¿]
corrosional  ¡¼i `[qnl ¡½  [Çü]
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