/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: wahyuab https://cdn.slidesharecdn.com/profile-photo-wahyuab-48x48.jpg?cb=1523410152 北京卡酷动画卫视版权所有 未经许可请勿转载或建立链接 京ICP证090340号 网上传播视听节目许可证 i am very interest all about electrical technologies, but now i'm more interest ....