際際滷shows by User: schneiderkorea / http://www.slideshare.net/images/logo.gif 際際滷shows by User: schneiderkorea / 際際滷Share feed for 際際滷shows by User: schneiderkorea https://public.slidesharecdn.com/v2/images/profile-picture.png 蠍&讌 覓 豺危 讌(Energy Forum) http://cafe.naver.com/energystory