ºÝºÝߣshows by User: yutoito / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: yutoito / ºÝºÝߣShare feed for ºÝºÝߣshows by User: yutoito https://cdn.slidesharecdn.com/profile-photo-yutoito-48x48.jpg?cb=1523555568 Úæ´ó´¬²°¡¢Ò°Çò¥µ©`¥¯¥ëImpact¤ËËùÊô¡¢¤¦¤ë¤µ¤¤¤Îµ£µ±¤Ç¤¹£Þ£ÞOsakaUniversityNAOE(NavalAndOceanEngineering) Nice to meet you,everybody!