torsion [i t9:R.qn ]    (¼øÀ§: 17032 - ´ëÁ¹ ¼öÁØ)  
¶æ ¸í) ºñƲ¸², ºñ²¿ÀÓ; [±â°è] Åä¼Ç, ºñÆ®´Â Èû
Mean The act of twisting or turning.
ÆÄ»ý¾î torsional  [Çü] ºñÆ®´Â, ²¿ÀÌ´Â
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