/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: JoaoCarlos2 https://cdn.slidesharecdn.com/profile-photo-JoaoCarlos2-48x48.jpg?cb=1582984435 Working in Iinvensys rail Dimetronic Hamradio CT2DJK