/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: yudaiyamazaki9 https://cdn.slidesharecdn.com/profile-photo-yudaiyamazaki9-48x48.jpg?cb=1523519011 陆上部（短距离）、东海学连、机械?航空工学、マイクロ?ナノ工学