The Engineering Index, 2±Ç

¾ÕÇ¥Áö
John Butler Johnson, Henry Harrison Suplee, Johannes H. Cuntz, Charles Buxton Going
Engineering Magazine, 1896

µµ¼­ º»¹®¿¡¼­

±âŸ ÃâÆǺ» - ¸ðµÎ º¸±â

ÀÚÁÖ ³ª¿À´Â ´Ü¾î ¹× ±¸¹®

µµ¼­ ¹®ÇåÁ¤º¸