/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: PanXuefeng https://cdn.slidesharecdn.com/profile-photo-PanXuefeng-48x48.jpg?cb=1579911698 ICT Hardware engineering and system engineering; ICT Power system AC/DC.DC/DC power electronic; R&D management and process