In the context of film distribution and technical specifications, here is what those terms mean:
: Sometimes individual uploaders add a personal "tag" to the end of a filename. Programmato per uccidere (1990) 720p.BDrip.x264...
: The library used to encode the video into the H.264/MPEG-4 AVC format, which balances high quality with smaller file sizes. In the context of film distribution and technical
: Short for "Blu-ray Rip," indicating the source of the video was a commercial Blu-ray disc. Programmato per uccidere (1990) 720p.BDrip.x264...
The phrase you provided looks like a specific of the 1990 movie Programmato per uccidere (the Italian title for Marked for Death , starring Steven Seagal).
: The Italian title and release year of the film.