´é anchor, anchoring equipment
´ë±â½Ã°£ ÓâÑ¢ãÁÊà
´ë±â¾Ð(ÓÞѨäâ) atmosphere pressure, atmospheric pressure
´ë±â¿Â½ÇÈ¿°ú
´ë³¬½Ã ÊÚðå, Pole line
´ë´ÜÀ§°³¹ß¼ö¸é ÓÞÓ¤êÈËÒÛ¡â©Øü
´ë·®È¹° ÓÞÕáü§Úª
´ë·ú´ë Continental rise
´ë·úºØ ÓÞ×ÁÝÜ, Continental shelf, Shelf
´ë·úºØ´Ü