: The video compression codec used (H.264/MPEG-4 AVC), which is the standard for high-quality video files.
: This is the title of the show, encoded in "Leet Speak." It translates to "Dwie Twarze" (Two Faces). S02E02 : Season 2, Episode 2.
: Indicates that the file includes Polish audio (dubbing or lector) or hardcoded subtitles. 720p : The resolution (High Definition, 1280 x 720 pixels).
Essentially, this is a
: The file container (Matroska), which supports multiple audio tracks and subtitle streams.
: The "tag" of the release group or individual uploader who ripped and encoded the file.